{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944549,-0.328370,0.000000,0.000000,0.183027,-0.526475,0.830256,0.000000,-0.272060,0.782576,0.559963,0.000000,-1737059.980969,4996621.280876,3551342.175191,1],    "boundingVolume": {    "region": [1.905291,0.594207,1.905455,0.594476,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951742.b3dm"}}}