{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637397980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x490b2b41823b42c66c61974861f1e18d52e95273ea6ebc85fc2147564325b753",
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    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
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}