{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0x126dcaff4bc4f17945f425ed43186b24b216561cc4a7d44c06c03814ba544524",
    "signature": "0x8e061942a4b61833921b8959386efa8a11f4ed7f746766c98dfe1a8ab5c40f3d687fa0737a9d5b075660c109529b70c507e6efefe2ee4bf2206c22c03c36debc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}