{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1c2fd809bf15a1075e425708c146cbc26b23cc0814c346ccf001dbe6ab555665",
    "signature": "0x44a1e2ad7967c129379e159a4ad7e67b670b952b4ec950ec2e0b4a12aa6882572fe28ab02036dc3f30297895a1737244f6674eba4b91470ceb8474fc07d4ee741c",
    "signer": "0xABd80cf05B6A39Ddc5914171C34C105E111Fe270",
    "userId": "233690763"
  }
}