{
  "manageEntity": {
    "action": "Share",
    "entityId": "1687904155",
    "entityType": "Track",
    "nonce": "0x8bbd62bff61276d8df8deda99d39321f42d244ecd51a25a0e4b65d2061c5095f",
    "signature": "0x889d5d416be8d4193106f3e85af9a2f90dc1207db177aa4c8284ba654b0dfbba50a23b0199d804e71be08dafc6a74f2e5c091dac52f07c0661a41bb257faac801c",
    "signer": "0xdddeF2ffc1Fc807501ea628cb4d9b7Af4a70A199",
    "userId": "225696838"
  }
}