{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb397e9f14c55c4b156f4219e6f076ec7c2d6be5162b094289b0c8c453b33fd4a",
    "signature": "0x4bceb3f883a205061267a60789e9f93373a9c854b0d98206eefacdbeaa9f5ce3433fa403f5a49c2d20e9505c4dca1318ef10d0c17c53b6984e76564e912a246c1c",
    "signer": "0x90A9206Df4cA22A1ad24bfB7F1b639Aaa812Ac58",
    "userId": "266782887"
  }
}