{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x222d296265b4b763bc60a59f81376e1268746547b390481af87e3627394e95b1",
    "signature": "0x111aaf62bfcc9c8a1d9ef87ce50f64abde1be4f771e5ccf4b97513f41c21dbe86dba0e6a8410f8b01ae960fe70312142bf34af4063fbf91290f59ed25c08183e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}