{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944533,-0.328416,0.000000,0.000000,0.183015,-0.526356,0.830334,0.000000,-0.272125,0.782637,0.559847,0.000000,-1737471.155968,4997007.963384,3550601.875274,1],    "boundingVolume": {    "region": [1.905341,0.594066,1.905505,0.594335,0.000000,8.721617]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/4_950363.b3dm"}}}