{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1915349643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fbbc1f590cb77dfb4528b8cfa72fbbc74edce7ebe51968b0c7de0cb8c03c3f6",
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    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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}