{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949629,-0.313375,0.000000,0.000000,0.175275,-0.531142,0.828955,0.000000,-0.259226,0.785540,0.561897,0.000000,-1655130.503444,5015586.333758,3563633.010050,1],    "boundingVolume": {    "region": [1.889491,0.596667,1.889592,0.596688,0.000000,16.289065]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/13_1415178.b3dm"}}}