{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897712,-0.440583,0.000000,0.000000,0.282895,-0.576413,0.766628,0.000000,-0.336826,0.686300,0.644624,0.000000,-2151314.320777,4383419.261763,4089669.073055,1],    "boundingVolume": {    "region": [2.026981,0.700497,2.027108,0.700566,0.000000,13.817925]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_856903.b3dm"}}}