{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1447242145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c1f0a471e0d91b186c50f7970f944f2fb74f091d172d6f8507cb20bbe19e72d",
    "signature": "0xb0cdf2b05c71edb2408bd02a3a341a0da45b3ceab43c8375df1c48944a83c33b4b8f1f77e278fcb140a0c52ea02822fe2be9c7e9f97f57c963c9095b7da298cf1b",
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    "userId": "77551267"
  }
}