{
  "manageEntity": {
    "action": "Follow",
    "entityId": "216638",
    "entityType": "User",
    "nonce": "0xa1fbdbdcafd84c09e3eae5de91fa82eae6900df3ca3d1ec968da09ce7be43954",
    "signature": "0xe4f0c7203440b2b756be93d6d73e22fae6bf194e4e638a6254405bb09de9c575488d739afb0cb63204f02f3999a9fc94602f5b5b8ec1632199a6c0053fc93baa1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}