{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949650,-0.313312,0.000000,0.000000,0.175243,-0.531162,0.828949,0.000000,-0.259172,0.785552,0.561906,0.000000,-1654784.374761,5015661.698600,3563687.314410,1],    "boundingVolume": {    "region": [1.889424,0.596677,1.889526,0.596699,0.000000,9.532577]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1415384.b3dm"}}}