{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123371423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x140f4e934348a12edc57762462f5cfe249ce99e81d61ea08eab7fa695ce82531",
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    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}