{
  "manageEntity": {
    "action": "Update",
    "entityId": "2140817346",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":2140817346,\"owner_id\":41804,\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Electronic\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-03-31T17:48:34.000Z\",\"title\":\"Gramatik - To Get By\",\"duration\":332,\"audio_upload_id\":\"7cf43808b04f1290c801ef994b51c2a2\",\"track_cid\":\"baeaaaiqsebi76h3thwjyhtrqgaa5uhk2d4hvhvpy27gpziltgw6x5ulctqj6w\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsedfmvwt4n72ivwyzi3mv3rhhe73m3xmsgebg7qyy5zsq4ckbahj72\",\"orig_filename\":\"15 Gramatik - To Get By.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":130,\"is_custom_bpm\":false,\"musical_key\":\"B flat\",\"is_custom_musical_key\":true,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x3cbd2788dbb2523dbbda3c80125c6238cf367e1cafc95de7ac07dbfc7ef1c2a6",
    "signature": "0xfed2f63f2f95fda50db4a7528cfa3680932a94f41b62a04a0521c74b3d3d5b0152eb786b296c29964214536039bba4a7b0cb3637cac2f4d35dec81abf484b1dd1b",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}