{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948703,-0.316168,0.000000,0.000000,0.176488,-0.529575,0.829700,0.000000,-0.261774,0.785485,0.560791,0.000000,-1671389.400903,5015216.136972,3556605.863125,1],    "boundingVolume": {    "region": [1.892436,0.595230,1.892532,0.595453,0.000000,8.811051]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1179998.b3dm"}}}