{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952199,-0.305479,0.000000,0.000000,0.112345,-0.350187,0.929918,0.000000,-0.283811,0.884658,0.369907,0.000000,-1811013.664353,5645056.833932,2344599.419827,1],    "boundingVolume": {    "region": [1.881156,0.378849,1.881320,0.378970,0.000000,14.594890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/15_44007.b3dm"}}}