{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507337113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cb7f518479fd79893b7e7646f845a688882da73fb97b0b1a7fc793344c98c23",
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    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
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  }
}