{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893969,-0.448129,0.000000,0.000000,0.288844,-0.576213,0.764557,0.000000,-0.341662,0.681578,0.647085,0.000000,-2182226.388691,4353304.352492,4105322.825637,1],    "boundingVolume": {    "region": [2.035385,0.703673,2.035550,0.703836,0.000000,46.655184]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_1870095.b3dm"}}}