{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898082,-0.439827,0.000000,0.000000,0.284454,-0.580826,0.762710,0.000000,-0.334516,0.683047,0.649265,0.000000,-2136604.849105,4362728.780687,4119198.283642,1],    "boundingVolume": {    "region": [2.026137,0.706507,2.026269,0.706730,0.000000,15.437324]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1822872.b3dm"}}}