{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1316422427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed59450a0b8f2c0d2b400fedff35d651f03c8d6eae6d4dae2cc783dc1f945012",
    "signature": "0x3400cb42b5a78d0884fca869eb1a690fa7dddb881d04a60807f92647b6a75e0c3076bda0b1cc76438afb37e6170ec66038771a7995d6f9425e323aa83406a4691c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}