{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544193",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79f5db2c75acf7be7129922f606a2a9714c9c29e1f925d550f1e9a52108d1023",
    "signature": "0xf7a30cb678ff34d02e970e35d0f8c948c7c807bcdb8a4308de35199d3a29f14844886f83c424bfcabb2a4ffffc92b601cd62b1e45f2720d620ca706b5a1a56fe1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}