{
  "manageEntity": {
    "action": "Share",
    "entityId": "652231",
    "entityType": "Track",
    "nonce": "0xaf24a535fa591a5c3962e2ee79964ddcc7bdced28149f230b7e32755f50f870d",
    "signature": "0x4ec6a73e68171378050d579734cbfb3a959dd9a1177bf61a33ede4c3eec5619447dcf73708f0083cd0f73e0e8ea7c6510a96eca0a8ea69574cf56db2daf56ac91b",
    "signer": "0xf638a065c6A744cf8FFe8FB4734e48a0283540ea",
    "userId": "90102"
  }
}