{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x991ce2685005eebf6502101ac77c9ca577dd3753ee722304b66fbb44aad42154",
    "signature": "0x8a997dfee9d5b68edf5da01f7dcc2554eb1cfd902cc90d4d550d2ef5b4d4a39773091948d8951bc14cbdf206dca63eb0931d861fb1aba54a06ca94c5901e8b7a1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}