{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303930616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf4fa457c5aaffcf49af4d8509b52d0d60886e9981b77144f14bccc6ddbb8f40",
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}