{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xcfe5421ffdafb3b28a8577b232ae567b4b83dfdec837f98c8990547d5a07624e",
    "signature": "0x6a367debf63e72849113ed27d15684c90164d31f9abfbbda1043785a29d4cf084f5efbf53fdeb48c35917b82968a227cc5fa4494deb268e1094c45a14144f2781b",
    "signer": "0x083626C5983025BFec0Ca7BC8FC5B244f8e29b75",
    "userId": "482858095"
  }
}