{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895011,-0.446043,0.000000,0.000000,0.284421,-0.570707,0.770323,0.000000,-0.342657,0.687560,0.640193,0.000000,-2188516.435576,4391381.418831,4061480.571075,1],    "boundingVolume": {    "region": [2.033069,0.694687,2.033203,0.694812,0.000000,61.212458]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/14_979127.b3dm"}}}