{
  "manageEntity": {
    "action": "Repost",
    "entityId": "545693",
    "entityType": "Track",
    "nonce": "1790143676625704834",
    "signature": "0x1cdc0acaaa73c222de2682ee4e48e171f4517081cb9bc7b9ba30d7a3d1d3455d7cbc71861e769aac0ca1149ab3fc83fc068dbf24538b30b9324a4b23ec0c1a631b",
    "signer": "0x9B241b1a6A99d662AE67D328e091Fc94faF23fdc",
    "userId": "881446128"
  }
}