{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224360947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9b58ff7d6d9978803b3177dd09d5efdccf038dd13c068c7c03cdcb08a43eaf5",
    "signature": "0xa7c431679be766f43993aa556293426908fc09d65e7a9dd3b02d038ca7fc6a8b3635d2dd85fbd945eda9cbf74f02c3a6f9c33e47c5779150ddcfffebc9e017e81c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}