{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440286738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cbfd81987b8b4fffef2dccac9f8136a0422d7847ed0d81854776e49624e43d0",
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}