{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1603791695",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1563732189a7ed87c8a2e1747db7137fa8ce80722872797a8618fb62e8e542ba",
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    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
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}