{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896972,-0.442087,0.000000,0.000000,0.282230,-0.572631,0.769701,0.000000,-0.339341,0.688506,0.640943,0.000000,-2167344.513659,4397434.099036,4066250.020861,1],    "boundingVolume": {    "region": [2.028629,0.695670,2.028812,0.695782,0.000000,39.312162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/2_442506.b3dm"}}}