{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698422437",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96d37186cca8cbdc8f16a4a2754a0d6afe544bd8085885a14e4ac47006421798",
    "signature": "0x0c24efa77fcbb8ad95c119e1dfcf470682d82cd15916c91eb5a5ca36dfb4927118039a3d65a60c5a84b852ad485909d9ca0d44a5557d8d6e929ba5a1da7a573d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}