{
  "manageEntity": {
    "action": "Repost",
    "entityId": "616824026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32a3dc126237931a726bcff9ee683e9e8dfa6b53b5036a5b73a39fbc27a5031b",
    "signature": "0xfaa841dcd5e4b86607b173f98131bc04496c3fe0e7d9cf1620ca1c90e6d6970e7af07d45342709e58d6b6f11a2f829edc938980f323d41bdfa01a31b29a344ac1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}