{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x730386a67661b7abccb2444e4d345f7ca605eb67c6d78b9509ad41810ecc453b",
    "signature": "0x915fe9633fee83115c0b6d7e8a889d845121d806fedd19b7824d5905d1b7d2af25007d5a769d8f8942f9c6295d0e65321d6424eae428fe598a35688e9e10e4601c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}