{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766616585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c342e00d1d8036db3545321063992e2e7a475aadd62dc06aedcd1c66977c41f",
    "signature": "0x8946a40e2bc77a769ac8f8dbff119c5c60563f2905759b48aaf376249d8f677b09612b4ffdf1a322735a17561cfccefb54caa8c43aaa28cf27c0265d3780de111c",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}