{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897386,-0.441247,0.000000,0.000000,0.281890,-0.573293,0.769333,0.000000,-0.338533,0.688491,0.641386,0.000000,-2162188.226639,4397346.402291,4069069.943932,1],    "boundingVolume": {    "region": [2.027713,0.696250,2.027856,0.696358,0.000000,10.737329]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_406385.b3dm"}}}