{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490055706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc86638becd07e2d6b04485b7ade91ac69c26e3d488102b3bc333f453a53b800e",
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}