{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193429515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebba1298c1d1c07f42419ceb84450bac3307ab6952b2baede57eaf76c8a90c4d",
    "signature": "0x6e1168454a984b5788527e7af5b4210ae49f6600fc05ffed164dd96c13e4cd7366d10c69e7a07fb28e5ca6f6b9c1bc017659aa56a57fb0c79e8380b8f2b42c471b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}