{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124577",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1991db8dc441dd8ccc52883d06f0b05ed5ae211249a34647208cc9f576b39697",
    "signature": "0xf4f373c6796647e5f61a627116aecfe36569c7ae731d597078b84226646b1c390c7f9669be9e9edfd568ed02c44dc72a9adbeb10bdd89568d7e50a8578a0ced01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}