{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252059",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bb9212dae293a7f57981e58a994f4eca3893be4d58b5924f93bb2d219f4fcef",
    "signature": "0xd4ac4f55e258177a77c9111d1e6147818331e9789fd607e6acb121174f1316a6063e7bf3809fbf6475541bcffa2b51cba617b4a7626c34ba1cfe4e5e3b8b69b81b",
    "signer": "0x990Efee96276569Be96c8776E58B60Eb951DA8f8",
    "userId": "67349"
  }
}