{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896721,-0.442595,0.000000,0.000000,0.282593,-0.572549,0.769629,0.000000,-0.339699,0.688248,0.641030,0.000000,-2169633.571336,4395791.924143,4066801.131886,1],    "boundingVolume": {    "region": [2.029196,0.695783,2.029379,0.695895,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_475672.b3dm"}}}