{
  "manageEntity": {
    "action": "Delete",
    "entityId": "226889",
    "entityType": "Track",
    "nonce": "0x24c23459871b2b81c57d3ae46c55c6676ae784432ca0b46191a21b079da0a69f",
    "signature": "0x902fa8bb5e35d53346695317e3e14cf5925f8736c47fdb8048a1bf039e09e270729bfed134cd4e7230ff45ebaf763e330d064c7ab922eb4ce9aacbaeedc5aaef1b",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}