{
  "manageEntity": {
    "action": "Share",
    "entityId": "393884978",
    "entityType": "Track",
    "nonce": "0xc4ebc68cc3d2881b60120286cc58a8a058ebc35a63e179a5bd61e080ffa96d0d",
    "signature": "0xb941538c92f82a2304db518fa6ae7996bbfaa087b5f5c8145248e88d01e9b68a59d903b39ecfc01e6ff101ba19ce1d49eba202f6db02b562e5ff8e10af525b2e1b",
    "signer": "0xbA83b3D0645C0C99c76cB296B0BA81bD641DB81c",
    "userId": "951995708"
  }
}