{
  "manageEntity": {
    "action": "Share",
    "entityId": "1066711019",
    "entityType": "Track",
    "nonce": "0x0ce3234861e005ee5549b2ad6556651223bf190ee27f490c3cd5564f575bc8e9",
    "signature": "0x70e72389cc43be70f7ebe0e8e5a23ad1fc4e7a09d77ea177240f26e3f77f7d2a6d04853d82cee0036a1bc68dacfd8a6b6d41570fb597e2e9d756d584ca6001cd1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}