{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944561,-0.328337,0.000000,0.000000,0.182995,-0.526442,0.830284,0.000000,-0.272042,0.782612,0.559921,0.000000,-1736944.317206,4996851.942509,3551075.990770,1],    "boundingVolume": {    "region": [1.905256,0.594156,1.905420,0.594425,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951239.b3dm"}}}