{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558708765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x169e6bc3827ccf154d124d6c2ec119fa8ca8c71eee29ad510e8fa9bb7b1597ac",
    "signature": "0x4c439b3ababcb137936d8ff62e84197c5efbe357466b6f2f1cae45b3730c024d45f4c3aaadae3d7aa0dce8bb4bca3f5bfb3ad20799ab53576a7c2ed9b0694a901c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}