{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951392,-0.307982,0.000000,0.000000,0.115401,-0.356486,0.927146,0.000000,-0.285274,0.881244,0.376867,0.000000,-1820381.971278,5623366.100551,2388752.450196,1],    "boundingVolume": {    "region": [1.883786,0.386360,1.883949,0.386463,0.000000,38.434820]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/11_71251.b3dm"}}}