{
  "manageEntity": {
    "action": "Share",
    "entityId": "1538469872",
    "entityType": "Track",
    "nonce": "0x1ecaf565f7b844f1fb301fb584992aa290d77f55a242b2f360e120a3edc316d0",
    "signature": "0x5587d27afc796b6f5ace042b8f350ef3389893eb678fdcd6aff0e04403d8893604c5cd1fc7cd6a469242cd6baabb1f00eb6bba2ace2f409873a94d113fd5e3e51b",
    "signer": "0x9436FA87F6c8C3aa9e0F0fc7960566dEeB9e23d4",
    "userId": "2047015"
  }
}