{
  "manageEntity": {
    "action": "Follow",
    "entityId": "394450",
    "entityType": "User",
    "nonce": "0x815908bbe09b4ceaee84839a782803d5eb17e6ce83c516d54d5f3fedb1a43846",
    "signature": "0x2592d9188058dfd3cd94400f5d8809b2068e43af87dff69ef17b4daef3c5fdd51fadd468469fde229d9658204d6540da398d56dc1d146da4aaf80ddcb0529ed21c",
    "signer": "0x408CbFDbc09C9aFB99Da5f010D04f50A190b83B6",
    "userId": "675830993"
  }
}