{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432367673",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5095761feab31b6939858b84ff90cdcfebd0d402e711b887e8b760ca7de27bb3",
    "signature": "0xb309dd32b775111289b0c26665d9a9d552e69c0c8b4ba114f10b265bcadb953b5228360b16ea271a1958d46a5d8028114264e92064c103bba48cbbaf8ba35e6e1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}