{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557640627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2db4f9b08705471948007f9e04c4b1c5cd546a2f410d44c5edf9039b92a6f2f4",
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}