{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949744,-0.313026,0.000000,0.000000,0.175075,-0.531190,0.828967,0.000000,-0.258941,0.785646,0.561880,0.000000,-1653310.800230,5016262.945598,3563526.074004,1],    "boundingVolume": {    "region": [1.889089,0.596554,1.889260,0.596760,0.000000,8.270791]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_1334298.b3dm"}}}