{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895894,-0.444268,0.000000,0.000000,0.283859,-0.572420,0.769259,0.000000,-0.340818,0.687280,0.641475,0.000000,-2176783.146057,4389614.024637,4069633.455054,1],    "boundingVolume": {    "region": [2.031099,0.696365,2.031208,0.696473,0.000000,46.648378]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/0_622864.b3dm"}}}