{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812744412",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f88dc29ce454584ad01ffda083f708f2abf518801be895d95edd90664a15f07",
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    "signer": "0xa5cf2A0b67A9F8aE59B937369F6404d7Fe103c07",
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  }
}