{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544157",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fb21e94d489c80aa75af462db5732ecb2c8c0c0149aba8b917e9b108f745f5d",
    "signature": "0x26e058f4dea532c6363e3286b46479d945dea856ab42bccff43434e6b57172327f9dd55a76212b4734b179a2d5e419c95667b2489423e1eeafaf27a547382fbe1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}