{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b6a7024c79943019f474db664da8b54c76b67ffc519f4ddd9f75c2e316258a6",
    "signature": "0xe4fa5b089f60dd91549fc39672ec390efe2bb7c111dd0c030eed26e3362773bc5ef375ada23af300fe0451da5746f1cd4c47da909fbbb9850d5b42a5709e576e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}