{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1414828003",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb2e97f2fa692d526462acda5bed56c2e0118804f9bbcc983a527dbe716bae84",
    "signature": "0x4a5e9dddc872f324c84b669fff63ce96b0cb1a0871bb7a4f6705d03e4debdfe00116714f942d62dec0e517c319e6a038d0b8beac46ef273e8c29b4ce52885f161c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}