{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949189,-0.314708,0.000000,0.000000,0.176008,-0.530857,0.828983,0.000000,-0.260337,0.785202,0.561856,0.000000,-1662224.878788,5013425.025114,3563373.948715,1],    "boundingVolume": {    "region": [1.890895,0.596617,1.890996,0.596639,0.000000,11.399566]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/10_1421110.b3dm"}}}