{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896842,-0.442352,0.000000,0.000000,0.285801,-0.579444,0.763258,0.000000,-0.336679,0.682597,0.648620,0.000000,-2150416.158873,4359842.506045,4115092.793032,1],    "boundingVolume": {    "region": [2.028964,0.705736,2.029067,0.705805,0.000000,16.738442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837628.b3dm"}}}