{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39692",
    "entityType": "User",
    "nonce": "0x382bf7fda835ac998c8d055df00d5c6f9ba687e3588fb3da6264d86894957e4a",
    "signature": "0x6db04365ea2110dc20494673618d862a1726a2e9ae693c6cde20de794c914eb32093ae438e1686b798caaaf1c29255b0e102d115df8c8f617244fddc8213e40e1b",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}