{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871379,-0.490611,0.000000,0.000000,0.211832,-0.376237,0.901983,0.000000,-0.441966,0.784980,0.434135,0.000000,-2820697.007591,5009870.041997,2752172.620942,1],    "boundingVolume": {    "region": [2.083531,0.449037,2.083643,0.449118,0.000000,90.631680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_224834.b3dm"}}}