{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944106,-0.329641,0.000000,0.000000,0.184333,-0.527936,0.829038,0.000000,-0.272709,0.781051,0.561774,0.000000,-1741215.652533,4986918.246013,3562849.362772,1],    "boundingVolume": {    "region": [1.906662,0.596491,1.906777,0.596566,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_192420.b3dm"}}}