{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xf4c7ef9333e54bb23377c9c68506af198cf547cecbd00c5f1c313353db9d6904",
    "signature": "0x2e47bbd2f1a30cd3e67a53817ef4e439d832907d975592f8accabb96df4a52ec3731cca5b26a5703443e42d1a545d2a874c398aef5154ffb5e9f3bfeb4dcc00a1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}