{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894424,-0.447219,0.000000,0.000000,0.285082,-0.570155,0.770488,0.000000,-0.343634,0.687257,0.639995,0.000000,-2194755.036070,4389441.750141,4060219.191194,1],    "boundingVolume": {    "region": [2.034383,0.694429,2.034517,0.694554,0.000000,59.087835]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/12_1170467.b3dm"}}}