{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "119058",
    "entityType": "User",
    "nonce": "0x3043d7dac91e9e4c2b27c92b24107f4c6087e2d89b82bbb1bad9f6e6ab911902",
    "signature": "0xf3b9ca8994c0b18eb58fc7ba75bb39dd2eb0fb4ffe9a655bb14128c1f716515354de049cae48b8df02d6582bbaf6f405c8b66e3ecdd0040f00243afa2641782c1b",
    "signer": "0x375963f281CEdF4D9D180496F80A256D574daBa2",
    "userId": "981824750"
  }
}