{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897741,-0.440523,0.000000,0.000000,0.282858,-0.576435,0.766625,0.000000,-0.336779,0.686320,0.644628,0.000000,-2151013.904087,4383544.910448,4089692.260134,1],    "boundingVolume": {    "region": [2.026914,0.700502,2.027041,0.700571,0.000000,36.867357]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_857033.b3dm"}}}