{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443578414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70fa82303be52b67eb27ac9b1f8ffa25a2c39d49b9398b9663deedd8b492978d",
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    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
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}