{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896926,-0.442180,0.000000,0.000000,0.282315,-0.572653,0.769654,0.000000,-0.339391,0.688427,0.641000,0.000000,-2167668.168724,4396935.697203,4066613.992447,1],    "boundingVolume": {    "region": [2.028733,0.695744,2.028916,0.695857,0.000000,54.634504]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/3_960851.b3dm"}}}