{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894591,-0.446886,0.000000,0.000000,0.284871,-0.570265,0.770484,0.000000,-0.343376,0.687382,0.639999,0.000000,-2193109.226061,4390239.914069,4060245.363753,1],    "boundingVolume": {    "region": [2.034011,0.694435,2.034144,0.694559,0.000000,20.368240]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/12_1137711.b3dm"}}}