{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bddac1fc6c6a69ee654baa1d14afd3af508512b27f68d8ca58a479dbce87571",
    "signature": "0xdfd84345a6ec7f7ea48800958f6df5745de565ad5edb71f1b0b5fad009f1f6be38c54c6d651449d2a647ad6adb1d54e8275db6831d168f26307408087d92f7a61b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}