{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "240266",
    "entityType": "User",
    "nonce": "0x09e158341ef4cef66825d690ce8beb5cc0f1193f9dcd9ce5a6aa74ef432c955a",
    "signature": "0x1c6348eafba92e59ca4d7a1db924480ac56993df6dc740d4b9771cbaa375b68a4187d1a5a3ac7c098f45c2ace3f6393694268b41b76ad831810df8f4b123b0db1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}