{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949164,-0.314782,0.000000,0.000000,0.115933,-0.349573,0.929709,0.000000,-0.292387,0.881638,0.370438,0.000000,-1865742.336001,5625791.942071,2347966.707210,1],    "boundingVolume": {    "region": [1.890969,0.379423,1.891077,0.379538,0.000000,33.854610]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/17_7246.b3dm"}}}