{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897681,-0.440645,0.000000,0.000000,0.285446,-0.581510,0.761818,0.000000,-0.334743,0.681938,0.650314,0.000000,-2138065.379941,4355663.790911,4125866.699118,1],    "boundingVolume": {    "region": [2.027038,0.707883,2.027189,0.708111,0.000000,12.214374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1796386.b3dm"}}}