{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.893946,-0.448175,0.000000,0.000000,0.288791,-0.576034,0.764712,0.000000,-0.341766,0.681700,0.646901,0.000000,-2182892.569487,4354077.816643,4104156.094611,1],    "boundingVolume": {    "region": [2.035436,0.703432,2.035602,0.703595,0.000000,51.820974]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_1995286.b3dm"}}}