{
  "manageEntity": {
    "action": "Follow",
    "entityId": "18181",
    "entityType": "User",
    "nonce": "0xffcf8aec36feaa5c0fab3845b8c35d66cf00ccee712f43d38052ba77357a38f6",
    "signature": "0xbd56c2f7f1b400fd9e9520099c25411618e300862ef72a87d5ce827405333d307ba415e83f05fe3d8f37f2571666eb4d66ea9493f65d41157d22aa1b1931aab81b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}