{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x177ad0763cbb3fb5cc9b42520802282358b85aa34dfb0d3f08e6cdadc4f15382",
    "signature": "0x579bce5db4223d32abcbc14081ebc089ff461cf40c0a9480461816b86b4492af70a24fd0a220f18de46117c734c09a083ea48afeee574dabf9a8a50f26e727661c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}