{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898529,-0.438913,0.000000,0.000000,0.283663,-0.580705,0.763097,0.000000,-0.333992,0.683737,0.648810,0.000000,-2133251.681836,4367123.871391,4116297.432778,1],    "boundingVolume": {    "region": [2.025103,0.705959,2.025268,0.706078,0.000000,10.329145]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1835242.b3dm"}}}