{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948991,-0.315304,0.000000,0.000000,0.175787,-0.529077,0.830167,0.000000,-0.261206,0.786170,0.560097,0.000000,-1667762.658559,5019572.662172,3552189.505906,1],    "boundingVolume": {    "region": [1.891526,0.594407,1.891621,0.594598,0.000000,13.565896]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/26_1093034.b3dm"}}}