{
  "manageEntity": {
    "action": "Repost",
    "entityId": "661649362",
    "entityType": "Track",
    "nonce": "1790694587757451870",
    "signature": "0xb7b434036c333b2334b5bd3c0c7d7e474a5c481e71622a54b109e970bf09b3d057a3b67dba8421f00e6e78b4e37d482aa8b7e5e424c005290484f39d03ab4c8c1c",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}