{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894948,-0.446171,0.000000,0.000000,0.284511,-0.570683,0.770308,0.000000,-0.342748,0.687497,0.640212,0.000000,-2189098.628452,4390981.360091,4061598.554125,1],    "boundingVolume": {    "region": [2.033212,0.694712,2.033345,0.694836,0.000000,64.120523]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/14_980935.b3dm"}}}