{
  "manageEntity": {
    "action": "Share",
    "entityId": "1186138672",
    "entityType": "Track",
    "nonce": "0xfb0802bf7b66a6402021d8681aa9ada3c8311a69507146b803485a21131c4fa5",
    "signature": "0x60d8dee7a5c00ded5f3a30f637356c7e775b85cc772e01bfc396b8a1465a253c76e3f016a983541a823a78a58ce87009b8df426dc682430bd48428c8f27349851b",
    "signer": "0xbA83b3D0645C0C99c76cB296B0BA81bD641DB81c",
    "userId": "951995708"
  }
}