{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c8f35721ff290eece57218e30a2d0f7728405484c2450c3f01e3fc3c97a062f",
    "signature": "0x55a6eee7c547625cad71c7171a2fb3d9fb5191f7c3bdbdb123ed4d10c38f64663410a3c7960b934cc76e54507b8a2eb5beb8bebfec2f3ecf02f125f192f918241c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}