{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898084,-0.439824,0.000000,0.000000,0.284226,-0.580365,0.763147,0.000000,-0.334707,0.683442,0.648751,0.000000,-2137818.189431,4365243.115107,4115925.747345,1],    "boundingVolume": {    "region": [2.026133,0.705831,2.026266,0.706054,0.000000,14.488813]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1836575.b3dm"}}}