{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "118493",
    "entityType": "User",
    "nonce": "0x12c634542e5de5d17686578e9257f1349692ceca312a977ad12a78186cc4f87a",
    "signature": "0x9b0d745b2ac8b72e283b4af4fc6e4dccf0b4de580276f499cbfdb8a2a075ae5d051806bca85aa8607325769527cb013d652078fdf7d831708d02885de42d32e11b",
    "signer": "0x80005E1c5cb88Fd03a994eC8a06eFD4c801102D7",
    "userId": "225974748"
  }
}