{
  "manageEntity": {
    "action": "Unrepost",
    "entityId": "1060800384",
    "entityType": "Track",
    "nonce": "0xb9b31491c93282aee7f0daf00390f8f35967a521d79d84c082bd26b8759aa35e",
    "signature": "0x0d5c079850f08ac3652b385f65213431ccd00b812d2ed774801397f673b1f7486989d2d6bf6f865c0ee213e1a2b81d1a3c419f94f826cd44799423d5f27dac491c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}