{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485978231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31ad318a4eb428ad108efdc75abea4ba8212165a9bb4f7c8da9c22878962992e",
    "signature": "0x420176885f699a905b56711a5d155526a9af1efd5ebe5a7d2378442cb485207b2c1f3d597ff2df2725a299b8c4490f5b6de49b1be06c5a3a6bdbf62a8fc5f8d41c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}