{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2586",
    "entityType": "User",
    "nonce": "0xc82b1a4b9456dfca9d6d3cb6861875c687aa8ebe93d2fe298b474e74d993ef67",
    "signature": "0x3aa4a3b0cfaf56eefe754b2de42a9d65a44be04d7dd8fdd724d8ae947df34e1509e9a83992f29e26bc3b729102dbc07f9c8156c4470c7a58070fb3797180b55b1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}