{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951317,-0.308215,0.000000,0.000000,0.112549,-0.347386,0.930944,0.000000,-0.286672,0.884825,0.367293,0.000000,-1829259.505418,5646083.651620,2328015.228675,1],    "boundingVolume": {    "region": [1.884080,0.376065,1.884144,0.376130,0.000000,41.494903]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/4.b3dm"}}}