{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894706,-0.446655,0.000000,0.000000,0.284820,-0.570530,0.770308,0.000000,-0.343120,0.687312,0.640212,0.000000,-2191472.090258,4389795.348452,4061600.631186,1],    "boundingVolume": {    "region": [2.033753,0.694712,2.033886,0.694837,0.000000,58.407557]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_1139046.b3dm"}}}