{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x460228677f7955cb483130592e4face9e8a6e8f218788c8065d9e84565b867ea",
    "signature": "0x01792404190aee1e90302410dfe30b65df505cddbe146a807b7941ac633fb01d525973d62af7ccce3d2a20f0d6edcc87c5ea41817b1fa6b93e77b30c61fe386d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}