{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894982,-0.446101,0.000000,0.000000,0.284396,-0.570564,0.770439,0.000000,-0.342753,0.687642,0.640054,0.000000,-2189130.115372,4391900.534855,4060594.404907,1],    "boundingVolume": {    "region": [2.033134,0.694506,2.033268,0.694631,0.000000,27.879551]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_980118.b3dm"}}}