{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcd11d67dac92ad53351080db245cb4aec1f38c212b6fdaec0841fd83a5f5838",
    "signature": "0x421e7de4f3e8a72dde2bcf36fddf0e916abc2630508cc98c86ee6d85ac36d8242f1721ed22cdb9580f274d0e7972223708341e2fcc49a431a31032d80b7b1fd81b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}