{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2147145817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b9688d3b652f90804e0688a4e71e077c64d9060b126d25c1504d23425f1bd68",
    "signature": "0xd5c0b1a860631e6ab2a89cc55a899ae9f24c748ad014ae5c39c56312dec748ab768fc306773bfa4f7cbfed5fecac6a8c4bf8a644bc5877d76f7bd518ee2752611b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}