{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943053,-0.332643,0.000000,0.000000,0.186438,-0.528557,0.828172,0.000000,-0.274902,0.779356,0.563057,0.000000,-1755227.943788,4976120.529456,3571006.619296,1],    "boundingVolume": {    "region": [1.909839,0.598041,1.909964,0.598120,0.000000,8.799337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1284940.b3dm"}}}