{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "113351",
    "entityType": "User",
    "nonce": "0xaf55889428115fa28615e18e0249c253a63b15728d5e290214db9630fa393760",
    "signature": "0x59a662e513bee179d169abd336954e88b39afec22f24baf26a2195f88e7541746c2ed685ad699d68f68cea8440c55c1cc96fadd985d64d81459717ceaa840bd71b",
    "signer": "0x4655f3313c8218Ab2B7384fad47CEcd4FEB5f243",
    "userId": "854821388"
  }
}