{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951189,-0.308609,0.000000,0.000000,0.115814,-0.356958,0.926913,0.000000,-0.285782,0.880831,0.377446,0.000000,-1823626.480322,5620742.721033,2392424.396839,1],    "boundingVolume": {    "region": [1.884445,0.386985,1.884609,0.387088,0.000000,7.472367]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/17_24018.b3dm"}}}