{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944508,-0.328489,0.000000,0.000000,0.182998,-0.526175,0.830452,0.000000,-0.272224,0.782728,0.559671,0.000000,-1738105.752318,4997587.311680,3549483.239065,1],    "boundingVolume": {    "region": [1.905418,0.593854,1.905582,0.594123,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979737.b3dm"}}}