{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359045398",
    "entityType": "Track",
    "nonce": "1789569327300420703",
    "signature": "0x66bde4f1cf0c513068f697d8fb8ff7a712e58d762ff0fcb27b39a3c62bdd1faf27ac278641ad00c7cb68186f5818ab17ca8ef43e924da128ec6a58ba3683f3721b",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}