{
  "manageEntity": {
    "action": "Share",
    "entityId": "1455790140",
    "entityType": "Track",
    "nonce": "0x1be99289e5d58c3a00248d5ddb4cfe04ba566fe5f80ce74e25f2b4f8dd492c8c",
    "signature": "0x24c53bc47e4a52529b5c7f79e1f8e107c47b5712bc8d9b0f1488669488af6f0b532b13f678a5b50999c1af22c2c0181ca5d22348e54d46adf99c4469e7486f341b",
    "signer": "0x1640Dba7CFb907fBEF6DBC6b56c742f791632486",
    "userId": "235256666"
  }
}