{
  "manageEntity": {
    "action": "Repost",
    "entityId": "689157110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4f16232df0580420b285896a50ccf8c8d0098c1730eea7cec85d6c3f49c3800",
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    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
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  }
}