{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850786487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6cdc774786675fc61c3d419c4348739f9a6ba9e102db5a92859dc2b0628f38e",
    "signature": "0xebe1e573ba16d43734479b36595e724801972095b9820ec1f8aff4b211aaabfb02c3cc351fdffc066cef71cb1721a659bb51f7f32ade1cf1f76300675047e8e51c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}