{
  "manageEntity": {
    "action": "Follow",
    "entityId": "140172",
    "entityType": "User",
    "nonce": "0x37db0bf8f88b1cf78b27c7c33071d15d0e585e78ebba2582dda641b41c0b1a1e",
    "signature": "0x78aa0913eee8fb3f44637b72f1f88e656915f0c7ce8d030ff987d88972e78a1e044100f8cd5fec624ac14882da7f566ef7ac400ed120d349087778a19804a48b1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}