{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894718,-0.446632,0.000000,0.000000,0.284785,-0.570497,0.770344,0.000000,-0.343119,0.687354,0.640168,0.000000,-2191465.751235,4390061.227635,4061318.570481,1],    "boundingVolume": {    "region": [2.033727,0.694654,2.033861,0.694779,0.000000,46.702074]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/14_984433.b3dm"}}}