{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "39341",
    "entityType": "User",
    "nonce": "0xbd7206d79344d35f55e0589050dc23792288a0da224d3686fb2fd6edd51428ac",
    "signature": "0x1834c7ab4a91702ee3f7a534c6a568141252d320e59f9c04bd745a7c91dfbdd9347785362cfc8bd841f2ba0be6023c6fb29a8e0a80638303eba5666340c609c81b",
    "signer": "0xF83f8804040D884fCBAcD57d4Dbeaa764176F931",
    "userId": "455502808"
  }
}