{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "25980",
    "entityType": "User",
    "nonce": "0xe1c9194fdc5d6884391a7b262b1cb1fac48e617a304e93093ab1a1f0386e47e9",
    "signature": "0x5249c4de5aca8c6dff8f26f9777b0c21746a1f8e758603a87c31237df4aab3591c147902d8f76207c98744725caf9431281ca0244de8f997096758a81628b1aa1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}