{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "87134",
    "entityType": "User",
    "nonce": "0xd448a6f9efaf6df01ddcbb78ce9788730ec9fbce61cadfbc9c113378d20f4d66",
    "signature": "0x5f4270d704f73d1c6f17c45e00ee3ea15feb66d42a75b4643442472bd5cc59592b26e1becd7a699757207c91953479bd508c3f6da352143835be208ef1b367611b",
    "signer": "0x227c6D4cdFc19155a5212Bc082E6079835436E1e",
    "userId": "94961"
  }
}