{
  "manageEntity": {
    "action": "Share",
    "entityId": "955388391",
    "entityType": "Track",
    "nonce": "0x2df63330ccd8ade9c300f1519d4c5e43fa516ef45343c9ec3bf756a39999e090",
    "signature": "0xbada6586108830f5fbe941226082c3bd0dc0af8d3b365d015b6ae57dc96881fc6edcd8b0b98043f1d79bfa5f170c4ed906b9bcc5772c39299fb8c210a564ed311c",
    "signer": "0x5aA69E1cbF18b7B70B4c1Fee93FF8570e37B9DF6",
    "userId": "442284625"
  }
}