{
  "manageEntity": {
    "action": "Share",
    "entityId": "1591173384",
    "entityType": "Track",
    "nonce": "0x5770d2a89374faf882468bcfefc4a869b7b1f4a8405f98af165adf9cdb9bfbf9",
    "signature": "0xcff1e2a7f5bb2bb85d235d3c5bfd1065377f97056b2cc6d39eecb2d63b11aef649b7f7b4cc5c4f77e990617814f5e71c550b611adcaf70ac50b30e62e64eed5e1b",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}