{
  "manageEntity": {
    "action": "Share",
    "entityId": "2137774000",
    "entityType": "Track",
    "nonce": "0x2bd16c9a41e8f9c8c2e78173c21e6efae2e8a48b13011759ffd939bca6249dd8",
    "signature": "0x4dd61e752920fe9e3d20b3d794938be4085e7b96c01c8f61f3167512d5e59c9d45eb32937b07e9c5bbdf309dc548c7fd2cf5268c6f79511fe84298cc2afc34111b",
    "signer": "0xF8B4C58b4c7386EfabD63C0d57b2b05BDD14B2C8",
    "userId": "545207026"
  }
}