{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "91796",
    "entityType": "User",
    "nonce": "0x8754ba58216ab44232d0e9e7167814049298a6f23144eac918827a79bfdf1fd3",
    "signature": "0x6257dd521089371bf178525e5cd3b0d656d108eb9d9f8c7771c8188c4fb9d737672b86a6bcf85ec55cffd43078b207e4b63ad224d0582e4f543bf516a5fdea7c1b",
    "signer": "0xdEc12eC3F7972dB51907501aF18eb17FBa37a413",
    "userId": "211416595"
  }
}