{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944044,-0.329819,0.000000,0.000000,0.183806,-0.526110,0.830315,0.000000,-0.273281,0.782213,0.559875,0.000000,-1744853.781146,4994304.275030,3550784.369314,1],    "boundingVolume": {    "region": [1.906854,0.594145,1.906963,0.594326,0.000000,8.775100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1315313.b3dm"}}}