{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x6162aadc1492c484d05d56f7ae075ba7bfbc6aff473c55aa475f589520067fd3",
    "signature": "0xaf206ed37eedeb7b607437c4f2173b3d3121bd03d13430b92664e8e84b833f9b41c0102fcd643fdce10daa27e1dad6e503314671be96e5600e1199666a9c93151b",
    "signer": "0x5Eb5AA989691dfe5DD4173C5CBf1Ec2f5AbF2415",
    "userId": "779754337"
  }
}