{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566637340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ecde30bad72eee4578ada6dd55daa718856e05c0db8c581fe9bc810a5c88517",
    "signature": "0x7bf4974c251e6aa47954fd8904170adcefc25e368cf65c93cf2d379cfc1d2d511c1d6be689a6c6c372e0bf09bf8cff38af2120752cd29b7e56d435b8b26b27801b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}