{
  "manageEntity": {
    "action": "Follow",
    "entityId": "6398",
    "entityType": "User",
    "nonce": "0x99f53d01b2f6e6d2722b26d82decd81b0d83a57336cf1edf023ed08fec0785b2",
    "signature": "0x2c1cc0e10e18951393a7abbfbc4fe41ad7c3b48bbd1732a011a1d8d120fffa992cb20d4deac9d84183861333902c40fb09a09638b982ee8d01215bfb6d4cd2e31b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}