{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "80058",
    "entityType": "User",
    "nonce": "0xc287bec434baff500e9d8a7a1bd45efa0b0277317b79dd54b3a41ab59a5cb288",
    "signature": "0x15c88393182e1d1342ae89cb8f15dd3bb8e3d2ca6eb26a06142dc4cb4ecf2faf1a6b6411c9849489634383d5ad8b258b896ea97d75df10290655dbedaeead49e1b",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}