{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf5c9d2d88a5525db53448f02ba17feb9129851677cfff2bccd94fa6e909489d",
    "signature": "0xe3bb6ce595d74db8091780801b5e5dae1e09ccdbad574b964362c54095d8f97b0c38c43e29ac3dd79d7a956dda81cc5669ab90df86cd19b9faad7d8637ee8e521c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}