{
  "manageEntity": {
    "action": "Repost",
    "entityId": "444366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6c679fd72e31f2bda16a6578367ed9b6d29e9afddf823b510ae56933177f1a2",
    "signature": "0x86c6bad9dd9d4f16239da1a9baeabf54936298271765d5e2fe372743b82ca5de52c84a28b5cf3fd48fb8505bddcd7f5311413a30773a651caec963a8c9aef68a1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}