{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898452,-0.439071,0.000000,0.000000,0.283718,-0.580559,0.763188,0.000000,-0.334152,0.683760,0.648703,0.000000,-2134272.684969,4367268.573135,4115619.169321,1],    "boundingVolume": {    "region": [2.025278,0.705819,2.025444,0.705938,0.000000,17.851692]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1834224.b3dm"}}}