{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949852,-0.312698,0.000000,0.000000,0.174802,-0.530979,0.829159,0.000000,-0.258731,0.785920,0.561594,0.000000,-1651964.186831,5018004.959415,3561709.757236,1],    "boundingVolume": {    "region": [1.888743,0.596209,1.888914,0.596414,0.000000,29.576520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_1442034.b3dm"}}}