{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895523,-0.445016,0.000000,0.000000,0.287921,-0.579394,0.762498,0.000000,-0.338368,0.680910,0.649514,0.000000,-2161208.982173,4349082.502124,4120782.250636,1],    "boundingVolume": {    "region": [2.031929,0.706903,2.032048,0.706989,0.000000,14.470486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/7_1812074.b3dm"}}}