{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee15bb3c0830a6706368385f52626b30efdd5ab4faf9b7304e904cf617b58e88",
    "signature": "0x68b1fe8ef82abc3f050da6cdc05d3ee2efb1cd9a35ce94a5aba5cf9a9cba7aed50bd6450646c8a214fc89ce3720b1476ef61989f461c70e08c85c31b007a8a831c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}