{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307714819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb780838257230d4846fe62bc8ef6a3509d9a0f061a71c4baccc0fd6b374cbe24",
    "signature": "0x6e926a668ba93f3d7b0ebe7be752bc1802b302cfe6e621dbd58a52bea66c0fd05922871184b2214ff01c299a0f90129dbf1f1eece02872b335141bbbed52f6331c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}