{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "125760",
    "entityType": "User",
    "nonce": "0xdc24c6232e6891942624d4b5b0c29f236c9bb4bee78d76981fdedf40ed9c1a49",
    "signature": "0xb652a8799813becad913ae2c34028a5e6c7f7463bf0e983b9b7e0450618d6ff14f16f3900a650e45abb1f77424a7b29df92f4c5fcdd8d06ad1cd52927449c32d1c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}