{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608364786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfc5fbf3f999c3516f15580b2668467e8c50ff0c85077da15cd0ff16810b3ad9",
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    "userId": "456716469"
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}