{
  "manageEntity": {
    "action": "Repost",
    "entityId": "969921659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1cdf6b337805e6bec03dd1b757955a42443ea3fd56b5de0f3fc4044399c74ab",
    "signature": "0xb3cc1800e4ddf7dd90e56dbd4f633d1fbee8f5a9714d42d9c25756809226acb937ff29f14ae652ab9b5692659989a6168690eb0b75916bf4c8bdfed3b154e3461b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}