{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf642cee4947320c5bd09b41a17610b5624680345b58a07aa542782c7fa9815e9",
    "signature": "0xf4dcc6a8e516717fb6d0fb808f01eb524d0afc2e40b40a9d436cfeda06e91c456e9df1ecff4b03506cb337624e64b42d3d7f2478741b45ba2b656bc7cf17d6931c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}