{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6f824ad940aef473c18cb7544a710102d6ce2a8b941dcbc7bee3a6312ee1559",
    "signature": "0x9f2861ddc12984d8669ad721ad5e0f8f1f6d9c6e7c8dbd6cee51f0ab49df9e5f7404d7f25e7e0f1c0993fd36beed6172453367e5b07ee0c7678e3b97c217344a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}