{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xbc76ce75885bc17e3249014e1c653445cbeeb5c1c4fa0f41b4c9b4a4b400c7bb",
    "signature": "0x3805491c6379e7249bea6ccaf2b71c34c08d75719b7b45fc8cb5846b4fa38dd11b1380e2cda4273ea9375080bf6c6bf4cc502fdf1497bfeb2c4f93712323320f1b",
    "signer": "0x920421Fd77D20d7FcAFc7034878a08C9a16f413E",
    "userId": "132571128"
  }
}