{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895253,-0.445558,0.000000,0.000000,0.289407,-0.581500,0.760330,0.000000,-0.337809,0.678754,0.652057,0.000000,-2157663.253252,4335357.943198,4136961.397371,1],    "boundingVolume": {    "region": [2.032504,0.710242,2.032684,0.710347,0.000000,18.925503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/15_1866677.b3dm"}}}