{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1512352672",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d126a369ef78534a20ec1f747bccb4bc65c7220810c9344479d1c5e54f7078e",
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}