{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894434,-0.447200,0.000000,0.000000,0.285016,-0.570053,0.770588,0.000000,-0.343664,0.687354,0.639874,0.000000,-2194948.193886,4390061.549672,4059449.783764,1],    "boundingVolume": {    "region": [2.034362,0.694272,2.034496,0.694397,0.000000,64.262903]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1170063.b3dm"}}}