{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949175,-0.314748,0.000000,0.000000,0.175905,-0.530472,0.829251,0.000000,-0.260455,0.785447,0.561458,0.000000,-1662975.935021,5014985.745539,3560843.500644,1],    "boundingVolume": {    "region": [1.890919,0.596094,1.891056,0.596200,0.000000,8.436561]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/10_1445160.b3dm"}}}