{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1de7a731e15927b571028e1db88d4d80f09e9f7bf7f86a586952d97861896cb6",
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}