{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899456267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6446660b78eaaed3b582cfd67c3d033eef912286b47a572aafa3c6c41fea78a4",
    "signature": "0xa6a01563e5da50fa0456be7db4d592970f1341626cf040b5f1383536d7dcfdfe725d1af1151ee52c1ec32d62e43ef45bb4049c2f737ea5bf9dd2d0a89ccdbd5e1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}