{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949815,-0.312811,0.000000,0.000000,0.174723,-0.530528,0.829465,0.000000,-0.258920,0.786182,0.561140,0.000000,-1653172.075287,5019668.109076,3558824.031733,1],    "boundingVolume": {    "region": [1.888871,0.595679,1.889024,0.595847,0.000000,20.833144]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1353511.b3dm"}}}