{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355298175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2c73f9ddc1a503514044839282846ab74d7be39cb81c0a35722d543fe251d04",
    "signature": "0xed935655566e379956e0ded54d12316995e428dde138421d74fd0d49e626a3b47665c53fe823bf6899aa1e6f91cf18dae517c556d228a79ce789b64cdc1144c61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}