{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803340076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3e614ef01fb824cafd35ede1a9419e85431617d58ca9374f32c0e87529caf25",
    "signature": "0x4efa939dd2d13bc9edd32d04bb7fe640ff4e75871bf36299094439f1d6f47e16034a8d0c5d86b92377fa27e04e9e7c9cc802dab3f1db268329b4d5075eb56fd31c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}