{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf77ab84b18013ac1c07f220c2957e1be3463565113f7d2c135eb165dca8f6352",
    "signature": "0x5ebb8b4866e439d5d1dfa0b9b8bec61d975da64f2f8ba6acd936beebdac36fc235d15a0e6d92b6cf1cbc66c800be228fee2618d406f1ac52b1a9e8bd4abe80701c",
    "signer": "0x9Fa5E44ADd28caB1F5D45992F003ba0455ff36e6",
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}