{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749708269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bad3cfd92a007228cbcf72a5ef84336f78c2732c142429e664ca1297b1b641a",
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}