{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "135233092",
    "entityType": "User",
    "nonce": "0xd24a79de4818f8c411990dc938cfc48d7a281c4fbb26741d9f5e909a074e57ff",
    "signature": "0xe3e0f319b27217e6264918b5f5d0fc85a44c8f1d56f198f8766af2bf8f6bef732c7018584d6f584e2d451c433e24288eced506171ae28eacc8306dad0102c6061b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}