{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372833769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f22537344d0e0787911e67b134e122f85f183988f5489471ded4567f49ca22d",
    "signature": "0x96f1b55ff10af1feb483afc50e077e4ebdc2a6377f381500d81234560b15b2d8387b9347b14442671f95dce52372eee1533ee3502189d88218bc47b0895fffd71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}