{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57192413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3037bdbd177986bfcc4d5d158e83c9dad4f52ff5a4349c100a02ca6a86e8f2bd",
    "signature": "0x2e0441e1eb9eeb3c6bebeb4a7997d6adc851dba8e004ad29f3c780a1bf25490b5dc7df878b9c341a14952b25510b6a8c3fbc0300fc0566f662db4fef3128aaf01b",
    "signer": "0xC1896EAF7ae2431A08647A163291b5a8A0cd2a6C",
    "userId": "185209372"
  }
}