{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x26ccbc1f2ca22c13a1e88d61aadf04179f9a78c6a39a7927ed6c39c9f273fb91",
    "signature": "0x8db7dc7b4d07f3af521bc021bdba2af8956e314bcc133347389d80448e4616902c65c8df887e6fb12e3725c20fd1d42542c1a20eb7dd46e9a8a00ccbc027ea1c1b",
    "signer": "0x9e170ccdBeCf0871259759c43e12DE99fcf47Fed",
    "userId": "898176077"
  }
}