{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859365865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38953f3b5c69a7a79e3e457de627697f67d0e431f731aa4d386289f64e15906e",
    "signature": "0xb8df7deefdcc0d34ea9bb8d174f004f5944b4477eee5e5b5da173d8f515963f7555e87e4914f62f29e4068e686afa82f7d78b98c2386f6e5976a585c33571d651b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}