{
  "manageEntity": {
    "action": "Repost",
    "entityId": "573477424",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1152ff11565fd808881905a957904cb41f82813d8af51391e4a656b5b2b5c82",
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    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
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}