{
  "manageEntity": {
    "action": "Share",
    "entityId": "734212291",
    "entityType": "Track",
    "nonce": "0xc3f0419823d8a206ea7c37f3f7a0866c34e2da9f8f0981bc4c553a51e76ec4a0",
    "signature": "0x395a22145e7e70e73d5a45d20fa4d6450e41792f22840db8a341045288cad06417914b6daf7ad3a5e41f6cc33841ddabc3c09db87351dc77b3126b670308660e1c",
    "signer": "0x4D28F95EdFE3391f4194a8cDe6882698c77616f0",
    "userId": "780286755"
  }
}