{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949818,-0.312804,0.000000,0.000000,0.174424,-0.529632,0.830100,0.000000,-0.259114,0.786791,0.560196,0.000000,-1654404.405436,5023543.379602,3552818.618221,1],    "boundingVolume": {    "region": [1.888859,0.594489,1.889021,0.594755,0.000000,8.815282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1377729.b3dm"}}}