{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898565,-0.438841,0.000000,0.000000,0.283446,-0.580379,0.763425,0.000000,-0.334082,0.684060,0.648422,0.000000,-2133822.961854,4369180.989815,4113834.206016,1],    "boundingVolume": {    "region": [2.025023,0.705451,2.025188,0.705570,0.000000,20.694454]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/7_1832023.b3dm"}}}