{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665571763",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b2cdff22998804e6b28640d75a6f91d986fead35fe8c23747d8f4f92843151e",
    "signature": "0x6109773a703cbe1c4e8b5f4fd3cb060a3f76fec56338ed4e1ec38bd829cf912c7a394449c3f62c3c3d586ade41d383f8a972283dc4503460d58c90cec089d56e1b",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}