{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64a66e201a5a06860f95de5bec00914b9a456ee85b76eb27fc179fe7128b44f2",
    "signature": "0x282b1db587223641adbed503fc72ec3ec18577210a1aeba4758eaa22eb8784d271d2c32ef6e0aea21fc5fdc368e07039932b6b20ed2de29bb81730ed135a20701c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}