{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43aa920bd0fc3acb27a30cd1eb700eed8e382d389826f979a82821d84c27608f",
    "signature": "0x71ed81469ecbc3a68d276ca5e3342cf40272465469694663cb3d3dcc1f822e0a739fb92f4ab29a7c3d603feb5b439e427adf871b3da9cfb611676ed62d24c37d1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}