{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xf7d40fe49b6797aa853a07152423b409d61b58b752e908177f01344176563ce9",
    "signature": "0x69592fbe59594dab501ded7265403fac19f797186214cf40ba95cb534c2e17a701fa1f1c5505e1ba8600999dfbd9886e5cdcfb8d9f6dbc592d1c19489bab7fa51b",
    "signer": "0x8494914dFD59D1237AD86046Aed4196f092108E6",
    "userId": "924491469"
  }
}