{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59868",
    "entityType": "User",
    "nonce": "0xb911dbeded2600c487d88c0f9a3da168e9c96e25d3c416a2710a6dfc2488676a",
    "signature": "0x361e4e07a406068c23ada58236b06696a4a4acb8e97eaadef5849cbc41ebe4796fd202601470a10ef704672ba526d083e7f1150107b11de262e451904450aff61c",
    "signer": "0x2752c6C488Ef240895028c3B2287EeC269C7EC7A",
    "userId": "79019982"
  }
}