{
  "manageEntity": {
    "action": "Share",
    "entityId": "1547872270",
    "entityType": "Track",
    "nonce": "0x9d4bb77e81e8b42bb5d4031a6e44b11c3b7fb99d22fa306215c7ba6ab5abff54",
    "signature": "0x6e8ec52dadcf6a9fcdd2d096a641297abfa9022db392b3bc42503eb3c55d6a517b224dc4d0e291d7c2b22aec3d374eea803273cca3a90fe9f8b3e12876cc518e1c",
    "signer": "0x53d40dBf62F08e84180e979cA49c49A1762d19b8",
    "userId": "212611"
  }
}