{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1639328586",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f929613a6b95e7add248c21210fb2aeef8939818a8a407cd8f2bbfee393a8b2",
    "signature": "0x7a9117ba7ed39c8d403943f0fe1b92f5b8e259df395839045bf86c462f28727062dd7f61af930a2c90f1e966f86a591f9eb1477cf40fa3600d26593518cb02311c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}