{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895273,-0.445518,0.000000,0.000000,0.288634,-0.580013,0.761758,0.000000,-0.338418,0.680053,0.650385,0.000000,-2161536.819016,4343628.233483,4126322.051402,1],    "boundingVolume": {    "region": [2.032545,0.708088,2.032553,0.708095,0.000000,6.891022]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/9.b3dm"}}}