{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950484,-0.310773,0.000000,0.000000,0.173505,-0.530657,0.829638,0.000000,-0.257287,0.786901,0.560884,0.000000,-1642743.583715,5024252.964405,3557193.862127,1],    "boundingVolume": {    "region": [1.886753,0.595395,1.886852,0.595512,0.000000,8.795505]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/10_1344771.b3dm"}}}