{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524710555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6295738ca962e73eb91fd4401abf65b69811a531076218c08044e2466e41aa2",
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    "signer": "0xC98f2A7478079E9280bC12A4bd2F7ECB6e6Ee644",
    "userId": "161912554"
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}