{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943853,-0.330365,0.000000,0.000000,0.184635,-0.527503,0.829247,0.000000,-0.273378,0.781039,0.561464,0.000000,-1745482.948479,4986841.086314,3560882.030007,1],    "boundingVolume": {    "region": [1.907439,0.596097,1.907535,0.596212,0.000000,11.942593]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1299837.b3dm"}}}