{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0536af1f12bbb6c2fa6350c4b980fbccb601282bc157fdb64c68bc471ccd140",
    "signature": "0x0e3a5a3e4df4e97ffba1bef24bb74e67631e8e56cade44db4b1db921c80ccb8d21c81ea99d9ca84161a0ec0e815c099a48706463c622b537d6a694a252e2fbbb1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}