{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.890899,-0.454202,0.000000,0.000000,0.292286,-0.573307,0.765433,0.000000,-0.346692,0.680022,0.646046,0.000000,-2214345.771234,4343344.103049,4098712.795888,1],    "boundingVolume": {    "region": [2.042225,0.702349,2.042321,0.702436,0.000000,8.722429]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/5_1684290.b3dm"}}}