{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949872,-0.312640,0.000000,0.000000,0.174632,-0.530574,0.829455,0.000000,-0.258775,0.786219,0.561156,0.000000,-1652245.209556,5019904.051519,3558921.009749,1],    "boundingVolume": {    "region": [1.888691,0.595697,1.888844,0.595866,0.000000,16.978513]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/2_1353411.b3dm"}}}