{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378626595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dbceaaa74ffad84d1a06ed7ed0f6b9db06db9eff019d666fe7a9290e31f721a",
    "signature": "0x5f681c3038a2b0e9e9be6aa4edb6a4e107e895f861e98aac1c21329d8aab822f49b89747b72f72b0c9a978cf8c5398f75890f1ef1e35d090650cd0ccaca326b21c",
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    "userId": "735980234"
  }
}