{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3778",
    "entityType": "User",
    "nonce": "0xb404d9cccbce895c32d4fbd816a3e321dba6eacce8e20f2f7e7972fcd9fe11da",
    "signature": "0xb81a055a9fa70d4a32c5820f9f49a97ac9a5b0a3504bf7f4ece26615575ae8c50f5b335b943e8045224cb98a9aa874c2cd8e8fec0d68c2341c3eb31f525b466e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}