{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944567,-0.328317,0.000000,0.000000,0.182999,-0.526488,0.830254,0.000000,-0.272016,0.782589,0.559966,0.000000,-1736779.234255,4996704.835938,3551361.792635,1],    "boundingVolume": {    "region": [1.905236,0.594211,1.905400,0.594480,0.000000,9.742684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/4_951793.b3dm"}}}