{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633004",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88df28e5de1d87a5a6501b4423ab72b9e6b62cf5cc886f58403275676fc451f6",
    "signature": "0x728c9363816413c4d2231924c925272144e8fe07baccfcb4dba9706611af824c7372a76063b32fa3a94465de8a85be6383e1ed417e4c767ae8cdfb28ac2e19a11c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}