{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1789252178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a8cb48f973cb7266328c79f05b4ca0e5370ea9a51d6c6ff37ab50dbf87665fe",
    "signature": "0xd13fdf3d1f5b182347d2b9da5c1f9362ddba01a27b2bea26ee89402b11cb30aa2c37b317bb9b3cdb4ce7ad4f9c0a86451518a2bee4fc90a36da1221aca12bd8e1c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}