{
  "manageEntity": {
    "action": "Repost",
    "entityId": "392505417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6030cbe63691bdaaf207cc26c294a36c1f9d75bb867bf3074be43d3ebdb13516",
    "signature": "0x197cf562ac9b662570f0c5749914faab3c4f995415ee2d5899b16cb9b666661131609ed37869bda36127f1530e1089bb18e9464a8f3764da03ff62c2d8cf64351b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}