{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524007876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8867ec996dcaa19e1a887d163880e26926f80f0db31c7ed70a38aa83ed6a3c9c",
    "signature": "0xb9fa28a2c263cc8a06927b3e9628124be56628d9b92e3e231234cf348fa893ff47baa0c26ec1cc54389468d851153ffc67c079104df0cb0a26d5e0f15f3619171b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}