{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "116866",
    "entityType": "User",
    "nonce": "0x0cb7b7022ed44ca567a20f48e48bbd815a6c2a09fdd0e8d9121eaa4df841848f",
    "signature": "0x76915ec5068908b27452424bd2560c025166abb12241d5a353a00abb552a87a346f8b5555e404dd0fec46c1cec081d24aacdf94bef963172e875855a21c5fae11b",
    "signer": "0x926F8d71a7109CF6Cce00DA74e1BcF50aAf63E8b",
    "userId": "358546053"
  }
}