{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1268724678",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f2fcadfda885f80d97fc3a3473cd73dfafb7cd072218d032559fe6b51b9172f",
    "signature": "0x69aa91a22c71981036410affadf14c2dde47b173663df8356627b5b8d70317057481fc73dfcc8d76742fbbcb43eb74f368ee2374d523ad570cd522a71b28b51c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}