{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145039613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x605299434e5c9e86db63b4ba8e7bcbc42519492370d47b07f4328a4504425929",
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    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
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}