{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458771321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65e26f36b1ef80eec4f3f6f34e821bb7fa10fdeca8d62238da61c21d875a1f3e",
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}