{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897870,-0.440261,0.000000,0.000000,0.284577,-0.580368,0.763013,0.000000,-0.334980,0.683159,0.648909,0.000000,-2139564.980747,4363435.311248,4116928.124614,1],    "boundingVolume": {    "region": [2.026620,0.706038,2.026752,0.706261,0.000000,6.396615]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1820274.b3dm"}}}