{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944424,-0.328730,0.000000,0.000000,0.183904,-0.528347,0.828872,0.000000,-0.271900,0.781155,0.562021,0.000000,-1736050.525463,4987589.675245,3564419.100803,1],    "boundingVolume": {    "region": [1.905697,0.596790,1.905812,0.596864,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_129559.b3dm"}}}