{
  "manageEntity": {
    "action": "Follow",
    "entityId": "16748",
    "entityType": "User",
    "nonce": "0xb428239191b708ea8638adb6b25072ce6a51308567666aec3e3218bbc5cab83c",
    "signature": "0x94befe77881fbc3f8c41efc2906da2d90d0a4fa083aaea69e6f1614b4001862f43eff186b968c64663da57eb4df5545168d8b001e40c668611287ba1659bf9ea1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}