{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f2b680ab4a1326eeba90d78d781dea73acbaca6f30dfb1713c54faffc57a5df",
    "signature": "0x38d5c6af53f9b74c89bc34d132120c624d3a518db87a04b788b83a1b52310927522cb59a4484c2a0dc11381d8874ec9f118bed9b690942a6c98107a44e637b4e1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}