{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949068,-0.315073,0.000000,0.000000,0.116211,-0.350052,0.929494,0.000000,-0.292589,0.881342,0.370983,0.000000,-1867032.363832,5623910.115652,2351423.564042,1],    "boundingVolume": {    "region": [1.891275,0.380010,1.891384,0.380125,0.000000,59.010296]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/22_2531.b3dm"}}}