{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645069342",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd37c85c3967552bb0337ce0e8a9fa471e9766cd0af32797586f3696efb89251",
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    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
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  }
}