{
  "manageEntity": {
    "action": "Repost",
    "entityId": "418704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ddda39cb18076904234ccd0d6c5ad3265dfe2bdd319078de0b50b054f54883f",
    "signature": "0x573c4b982f5f39853b9e3ed26d3e8ddb54700178c217dd99e3e6f4559b4ad863441e07b3fcef127a1c302c9259e3c7d261da7f06e7f31d52b931667373dc600b1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}