{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xde1f605551a7067aa2566690d3908bebede175862956fd3c011dda71cffe8257",
    "signature": "0x89b45eaff4d3dde66b2e17eac4f2d76dda708a0ec57803725916e84abda5e8df56db09a2717fd94f393a1c27172616da0049cff61f00e28020ebfe19c167b9fa1b",
    "signer": "0x689Be5c20E6Da52e11A70751E9FaCb05Abbc7805",
    "userId": "676830468"
  }
}