{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x43094031d7c2c023e08e260ca1e5f107f03383f7acef5381d502ca3c7b944e43",
    "signature": "0xb4de043a686aec36e1d2fd509218f40f96f1f3d988aac6e2286e15f6e7cdcf106e00436fe0144d0b9f0ab44830b6ca698f459e8fcc5befea11e037d404fb5c9d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}