{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xad2fc847fba3c76a693364c3258adcda152109735b727bd661e414fff5986b66",
    "signature": "0x14988938848fdd4ee5cb2984b51f574e23d35b212dd892b9c0b727c874b05f7456807a24e50013ae4412b3eb443e2c3841ff5d2a6ba2628c976e531d89349bb61b",
    "signer": "0xc005A8D5287AC96e322941D938af2B5da07a5366",
    "userId": "494816345"
  }
}