{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057434168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c4c0328d0d9a6185fb63d239a4171bf421dd0f07801c6443090a8dcd3bd4d88",
    "signature": "0x3dc983373cfb9f508c4534bcc1f34ac03afa591633b4c3edcb3bf671377d17b951a0d7f2955c3a75c66b4e8c062c2bbb75128d4043be81429ed81acda93e88691c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}