{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "3785",
    "entityType": "User",
    "nonce": "0xca58b2cf3028d753e7a2dec2e3d46567ea8673c0fdcecb019b8d008934a1fba0",
    "signature": "0xd6ac89e77e2c4a9d629afde97863199a2b8986929b44b9b8eb6cbe36ece3da1a480e64c3cf622692d0da0e784952ef538715366b634d844f4354ec9165fabba11b",
    "signer": "0x92328BFDeD38C9a9De6E253A0CF5CB46A3B28611",
    "userId": "831117417"
  }
}