{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951409,-0.307930,0.000000,0.000000,0.113783,-0.351553,0.929228,0.000000,-0.285873,0.883260,0.371655,0.000000,-1824181.505501,5636162.492988,2355688.119170,1],    "boundingVolume": {    "region": [1.883735,0.380744,1.883891,0.380838,0.000000,5.603746]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/14_42685.b3dm"}}}