{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x1f0862d3fe3262b8a070865372968985af6b7ddf7f23856449fd5db809ac14f2",
    "signature": "0xfe209b56166a71e2e96ef4f1f2c2d35120cee4e2efd3fe7c89bf693ea44a4a1e60d8d8316284cda31e7c1494a7407debe15598e6a64dadd54dd271f2d11374301c",
    "signer": "0x7ceA71B4A8C4013A4f57c1A57eC0430915572e86",
    "userId": "31724295"
  }
}