{
  "manageEntity": {
    "action": "Share",
    "entityId": "2101812119",
    "entityType": "Track",
    "nonce": "0xdc1214df4eba0c3c247a639985512962ae852dd6dcaa595b9a65ff199138529a",
    "signature": "0x844e9875a29fb448f8942599cf4ae3d72b8b47d9f11b19717544f3360d9293057f25086b0b4680bf8662725bbb85ac0b6e73615b4cca1a5ce16240f0ff1f8a561c",
    "signer": "0xD4186490eA39e450cAe5e557A0739c6dD45Fd9Ff",
    "userId": "561643473"
  }
}