{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948881,-0.315635,0.000000,0.000000,0.176205,-0.529718,0.829669,0.000000,-0.261322,0.785603,0.560837,0.000000,-1668507.373681,5015969.248125,3556895.061269,1],    "boundingVolume": {    "region": [1.891875,0.595301,1.891969,0.595492,0.000000,8.455739]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/30_1072670.b3dm"}}}