{
  "manageEntity": {
    "action": "Repost",
    "entityId": "742768257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc58368a05d8ae308b6fa90bad9f6f739bd81d8cbedb3400cfbb2129ab7e1213",
    "signature": "0xe1bfa1d82e0d1243906683f3768d399b334c87c182c9efbb3e0b5737e4a3ec0d200870ad8e1fab0fbd7c0d28f53e308c668cbb72f2ab5769a4d445faa1e74b561b",
    "signer": "0xDfAC0702040EaBd2d42e773014D4b014C0747D9c",
    "userId": "707937"
  }
}