{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xfc3a7c0d1e453247e2312e2150a77c9fa0498db15b302be1301eb365898951be",
    "signature": "0xcdc29360d281871656046d86435a19014f6378d15195ea0259c0a778ac62c30209caf1fb786c0fde60ae9d3fb8fadea8b30950ca9fbe887abd29ee2249fc32611b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}