{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408943502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x551680e209bc917d81e6226e8bcd0e7b0b4c22899a0bf3791963df4e24b34b7e",
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}