{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdce889622e83bdd90d9f7bcdd7a9f35039755a12e9dce1a233204b27819b5a98",
    "signature": "0xa564eb69a1ce69d87c02d2c6e9b92d772b51d9352f93d29b0c21790415837b011b6547e12134134e91772516b455447c26a038d5ebf5ed986f5323cc96405c5e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}