{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x801834969bfc988e0b83cd46fe5a907662c617dd6ce60ba1254d08e3130ded9c",
    "signature": "0xf11ec7f314388ff70f094b455b48a6b81a4d000c2751bb3111dce64f3461254e03ca1e48ea7d19aec91c33a382c786a189fbdbbfa44a9e18ecf3ac2f85b6c3ff1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}