{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889404,-0.457123,0.000000,0.000000,0.287288,-0.558964,0.777833,0.000000,-0.354619,0.689968,0.631023,0.000000,-2264831.108101,4406585.003800,4003146.088742,1],    "boundingVolume": {    "region": [2.045497,0.682827,2.045610,0.682915,0.000000,63.236810]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_370225.b3dm"}}}