{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7dcbb2456b56d2cc43394875c0f4cf77f4d0b6b526fa8f9c41441bcfe67527c1",
    "signature": "0x8521e6c38d69bf90e63b8c1ece0dd476aec129349dd582754429e1d0364658af5ecd3c7000f14adabde20180d661ff5018c41d724023590b3bd97faa22a896ee1c",
    "signer": "0x80BaBdd7604de656E45b52EFA056548D7C078B36",
    "userId": "790313179"
  }
}