{
  "manageEntity": {
    "action": "Share",
    "entityId": "224886409",
    "entityType": "Track",
    "nonce": "0x307410062474a84041689c23b8025c572c8f049aa347bfe9518b4a84a66d1429",
    "signature": "0x805cc92295c0e01b7378925af2c74aa81b7ade26e3af9bad0ed6d0ce78dcee8b5bf1028e54c3a2113fe763c59e00aced82816e3cabbd801f23020e7722fda5771c",
    "signer": "0xE22639FD840080b20889373FEa6060B4757eB9c1",
    "userId": "274627911"
  }
}