{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140420445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5661042836741d4f052d6d30aba3694dbe3e31ed640ff3792e09ef9184c408d5",
    "signature": "0xdbfbd78140167d1755bfe928b6c9e39512bf3cdf2048b393d9ca693356159a674f9cfb68b4ffa50774d532370f181a495bb67f6148ec1e9ddf53b3b39575269b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}