{
  "manageEntity": {
    "action": "Follow",
    "entityId": "390804",
    "entityType": "User",
    "nonce": "0x39879b7d4895b2387db8d7cf91fbeb588ae29b3078e3beeb954f3d116d67536e",
    "signature": "0xda8be87784449d935426a8cc3eece3c4e37a0b04cca829f203fde00a3bb10f974e2738b587bb1c2f09066a32e7e23ded604db595c4a53562fd81d3ff5c0420e21c",
    "signer": "0x1788E4C39d3326e598F16767C69826869594E359",
    "userId": "116504833"
  }
}