{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944255,-0.329214,0.000000,0.000000,0.184039,-0.527864,0.829149,0.000000,-0.272392,0.781279,0.561609,0.000000,-1739192.566327,4988376.354733,3561803.183441,1],    "boundingVolume": {    "region": [1.906210,0.596292,1.906324,0.596367,0.000000,8.737151]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_807717.b3dm"}}}