{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943889,-0.330262,0.000000,0.000000,0.184048,-0.526009,0.830326,0.000000,-0.273651,0.782095,0.559859,0.000000,-1747216.784242,4993551.517728,3550681.794311,1],    "boundingVolume": {    "region": [1.907323,0.594126,1.907432,0.594306,0.000000,13.097993]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_1315119.b3dm"}}}