{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949763,-0.312969,0.000000,0.000000,0.174958,-0.530945,0.829148,0.000000,-0.258951,0.785836,0.561610,0.000000,-1653371.147632,5017469.034227,3561811.239911,1],    "boundingVolume": {    "region": [1.889037,0.596247,1.889190,0.596415,0.000000,14.611510]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1401638.b3dm"}}}