{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559732630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45042cd6214208015c644ad15f3952db6a1854ee74b6755d89b006644059768d",
    "signature": "0x9bc5db4813b18715827b2922963f23e8489afc7ccda08d147c12a8937f8d756b492087768089b07e901e24678e532f7e7a1f017288f8f197d61449774b95055c1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}