{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x3b10f0bfaa3fb596430cbcbd01d43dad5074f852e17e0d4fc74440b8271a41d6",
    "signature": "0x372026eb2c0489399a910543364e582148740ffd664de88713ce852d4a814e1160c236999ba79061ba5370eadd6e845ad0f376bdcb0226c5187f52717dd825c31c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}