{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f4014227e8c5b28f42c73898d801b84f4363dcae900db9b0779e98c489d1be",
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    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
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}