{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949470,-0.313858,0.000000,0.000000,0.175470,-0.530826,0.829116,0.000000,-0.259676,0.785563,0.561658,0.000000,-1658002.307525,5015724.227449,3562113.875550,1],    "boundingVolume": {    "region": [1.890000,0.596348,1.890099,0.596429,0.000000,15.300928]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_1410242.b3dm"}}}