{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1256782929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc68f861c175a1c2b505d8adac4b8f545b6511eb22dc3cb6d8537168d57b3b2ba",
    "signature": "0xac154a122528e95fb3ea468564a67ef30cb9a7f754edff9f53366a230020788d41cc49c0b3802334596226b8b0d955e0fcfb24c88ae333e946d9bedae8d36a6a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}