{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "176556",
    "entityType": "User",
    "nonce": "0xbe7492fb859687a1afc8d8b1739fe8cb900b58b48e650c5f0ee6e1206985f313",
    "signature": "0x9e16972d54c66d388fb12bc4716e94799c4595f009e422b149d46f6f8bc425504d185b4644d886f2d4915e2a71932568594e17d0b782f105580d7cafdeadda6b1b",
    "signer": "0x1A0e34aBD5374BDd677c5de4D5D9718089cB05Eb",
    "userId": "644286186"
  }
}