{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb138fea181a1fe7f9e0652b1c22530a11457c4286610bbf1fc63f3f15483c2e",
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}