{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944452,-0.328651,0.000000,0.000000,0.183080,-0.526123,0.830468,0.000000,-0.272363,0.782696,0.559648,0.000000,-1738990.994844,4997382.566851,3549338.884240,1],    "boundingVolume": {    "region": [1.905589,0.593826,1.905753,0.594096,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_979579.b3dm"}}}