{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950214,-0.311599,0.000000,0.000000,0.173902,-0.530311,0.829776,0.000000,-0.258014,0.786809,0.560678,0.000000,-1647385.344165,5023664.390599,3555887.058065,1],    "boundingVolume": {    "region": [1.887622,0.595146,1.887721,0.595263,0.000000,8.738988]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/8_1345706.b3dm"}}}