{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329859704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dbc6fe28876a223c519948f1c5bee6bd95270aed651403d0646e6b7805868a9",
    "signature": "0xb5804161b9bb5a8b4347d352358d15a75347921aeab5f093788bb77b9209cd0c018ec7502a12a8d2574978617451e7f60ebe81b652081c860eb4e56943dc59021c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}