{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x1ba126c948150ea000c2080472b9bb48258a6ccd3ae7dbb93ef990e8df0c17af",
    "signature": "0xbc5cce37ef750681debda4afa53d6a9b3181812863d888ac3082f898bbe5865445095a4d168b2e645a222d398fa4b8c4e05e754299de32fb5a5557a7c3a7b28f1b",
    "signer": "0x1b3E9Ea15dF71Ced48bA8E493c9BBBcBFa25823a",
    "userId": "913385866"
  }
}