{
  "manageEntity": {
    "action": "Repost",
    "entityId": "259325786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa31e867407cf8e89c59bceb93dd024b1aef68dc1473cdf7b39bd678f759874e5",
    "signature": "0x8057603c9437c75c3b190cef0e3da43c19a1305a9390e23bd0c5c81e35b323982b18397fbe3da64603032f0ea0fa38de4109cc7e25c355d39f16517b227385b71b",
    "signer": "0xE6a2533061175ED4c7f073A7BE3dc4189A4DE47E",
    "userId": "427249190"
  }
}