{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "76259",
    "entityType": "User",
    "nonce": "0xa027dabf93ab51dc7e77fdb76c258d42e2d58f95b3a872d8bc3126b5b26c71ff",
    "signature": "0x705825a4d9a551b63751a73487cef3257f39af7787ff07a3c22b2523395907b277605dfc5636d8bc970ae8e9e4c1c2e42fd22151513c06c85155f18ce106b44b1b",
    "signer": "0xeD4de8C7aEdcca7a62a5E17Fb9DF5ee4991E5b73",
    "userId": "209405413"
  }
}