{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xc1ebac7afd6fe1dc6d85d5339f8fa0b60471d2468d16e17a97f99ada97c41f15",
    "signature": "0x7e6e8432f9b37cee0c0da33728a78a9685767c28678c86347f3a4a47a3d760d57133e3184a33955379edc6fab30d57240bc00cd31f0645d018f5e46f565d1ce01b",
    "signer": "0x6CDDC7B674Dd0fbE8fB2850B79b97aA2A37Aa071",
    "userId": "218692613"
  }
}