{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74426755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3cd5c336321184936553fc96cc8bc225ef9d8224972636bba297ffa5de665357",
    "signature": "0xcf180b6b49a38d4a2c9e2358bd07c7a9f009f72486e51082f0d176240f764bf74d1e49c717075939474ef46c03fb8dad02515c043f46bc55235dbe9325f879c61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}