{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1910",
    "entityType": "User",
    "nonce": "0x05ac3b40afbee8b8ddc048219faeb4214ee8ce10ed9293978a464df48979fe72",
    "signature": "0x27d83d16d70439e44c55ed269763924299b3e51b718831b8164ef8c988c356d3098c97bd70cc297364ce41e134677af509945b4f34085a3b5c0cb0a29e90f2a81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}