{
  "manageEntity": {
    "action": "Repost",
    "entityId": "743402324",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd88ecc06f145347b9ebd98acec66e025a9bc3fad02b6536e2dd4f0cd8771c00f",
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    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}