{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949560,-0.313585,0.000000,0.000000,0.115642,-0.350173,0.929519,0.000000,-0.291216,0.881824,0.370918,0.000000,-1858271.740362,5626984.116239,2351011.815744,1],    "boundingVolume": {    "region": [1.889752,0.379989,1.889774,0.380006,0.000000,4.717066]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/22.b3dm"}}}