{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1499380523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8af6829e75894e1779a34966603d623dcf9d214440ed5e5acb28e4b447e5aea5",
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}