{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "7516",
    "entityType": "User",
    "nonce": "0xebaede7b38425276d82bfa9e06aa2ccdce9d58cf20608d11c189c611d5ccf573",
    "signature": "0x235c137beb8a2a5ad3a534544657261cdad158edc1582db0f054a79a57cd0d390a302d078ef218282d6a19d11452f6eca39fddb56beb4afc606a57c59cde62a31b",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}