{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752387872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf91e3f869216b9aa6a3cc2429e9e78c9c6bfa9073551765e6f5f4fe51639be6a",
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}