{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895527,-0.445006,0.000000,0.000000,0.287912,-0.579393,0.762503,0.000000,-0.338362,0.680917,0.649510,0.000000,-2161172.989920,4349129.815797,4120751.399760,1],    "boundingVolume": {    "region": [2.031918,0.706896,2.032037,0.706982,0.000000,10.625655]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/7_1812066.b3dm"}}}