{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28960891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89102db84eea46126aec4f377e554447f28eab855ef44f4981820d0695a8c09b",
    "signature": "0x70c23dbcc0c6e24959e78799a18ae4f4cbde4ac0f8c1a2b8a096888a692844a3076d4a5647ea03a870d55ad439d76475ca2cbd5030c90cfc1db99bcbcf2217a21c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}