{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1407709901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d293a2f7e6fbd266b2b3aa1c0c2a936b5a00041db07eccac02d8eab0e6ef880",
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    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
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  }
}