{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943176,-0.332294,0.000000,0.000000,0.186371,-0.528991,0.827910,0.000000,-0.274526,0.779209,0.563444,0.000000,-1752828.633380,4975191.100162,3573462.742163,1],    "boundingVolume": {    "region": [1.909459,0.598500,1.909603,0.598597,0.000000,8.655485]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_545237.b3dm"}}}