{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950623,-0.310348,0.000000,0.000000,0.173015,-0.529962,0.830185,0.000000,-0.257106,0.787539,0.560070,0.000000,-1641582.343679,5028315.348385,3552020.906531,1],    "boundingVolume": {    "region": [1.886292,0.594419,1.886419,0.594521,0.000000,8.706817]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/10.b3dm"}}}