{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950881,-0.309556,0.000000,0.000000,0.172854,-0.530965,0.829577,0.000000,-0.256261,0.787171,0.560974,0.000000,-1636191.586809,5025982.673651,3557766.197509,1],    "boundingVolume": {    "region": [1.885450,0.595452,1.885595,0.595672,0.000000,8.812425]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1340793.b3dm"}}}