{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949127,-0.314894,0.000000,0.000000,0.115700,-0.348734,0.930053,0.000000,-0.292602,0.881933,0.369565,0.000000,-1867106.267714,5627664.411779,2342426.028122,1],    "boundingVolume": {    "region": [1.891089,0.378506,1.891194,0.378576,0.000000,72.987560]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/15_9562.b3dm"}}}