{
  "manageEntity": {
    "action": "Repost",
    "entityId": "744519328",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb948f8013fa35eb92a7584c47a25cd2ee22e5eabe6ae009614c84494782781f4",
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    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
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  }
}