{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915134062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x302691ccc47ee84b3c4c2bb76a749b2afe37700a8a56e87b81caaae0bec7599c",
    "signature": "0x49527afe6fde46cea36fd8e64d2a1545345ea240f04bdf58a5b5009b123df75539869d500d6812737ec246c550b3b4d683ec740c6823b5e3e584c117ffefab571c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}