{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5fd3f75e8b92407bb28a6a8466820ff10f48924e82bbef2dcb068220bdf2237",
    "signature": "0x27caa200da2877af1ec5f89dc036ddb97e9d23ccc0b17861d2623b14c2012694574570a011d90bf62e84b683b1b824c7d450c2f45ac11b1b23fe6defbf7372731c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}