{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895044,-0.445978,0.000000,0.000000,0.283911,-0.569787,0.771192,0.000000,-0.342996,0.688367,0.639143,0.000000,-2190674.177545,4396515.021867,4054802.949304,1],    "boundingVolume": {    "region": [2.032996,0.693322,2.033130,0.693446,0.000000,52.767599]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/2_1015274.b3dm"}}}