{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948928,-0.315492,0.000000,0.000000,0.176046,-0.529507,0.829837,0.000000,-0.261258,0.785803,0.560587,0.000000,-1668092.001923,5017242.206742,3555304.876494,1],    "boundingVolume": {    "region": [1.891724,0.594999,1.891819,0.595189,0.000000,8.817825]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/29_1178612.b3dm"}}}