{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3453febbde3762780b93a8e419b12c3fa0a704468504969644fe42b5e56c8e33",
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}