{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287436523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f8b7a413bcdaf44d8235bd7da0c20940627b4e3292b74d6385fe3707567b2f8",
    "signature": "0x452ce05c569bb07e19a93d2c2576e5b536624d6236e95ea4935013be325b5b050933a5bf79841d3c08a537c4bf4396d5b8bdd4a02ceef66123e2acce29916ffb1c",
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    "userId": "854614078"
  }
}