{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1013742649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9903f7389ab8a6fe3bb2d9b416330d185f986a6a77ebdddd156f69b3bcb77dad",
    "signature": "0x04217ec026061fb558f0c620699d5d000c361f867e78fa4a5514c337831714407d2a2776d059f48dbff60a7e6c976a43fa605a526340e92aad0db14b762aba161b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}