{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55773c437275927a5dc7e48124290a4c46e3f48e49363710cf6616fe8aee21e5",
    "signature": "0xc6ba3b1ca9632f30aeded1fade2281c907f795a1cee87e9b8912f75ea6b6be5a48f5855ca8647a418da7a00357adc7f45a58f75739caeb5aaf3426b4c125dad91c",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}