{
  "manageEntity": {
    "action": "Repost",
    "entityId": "283386247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0535f44e4b7e3d479e714c61e2fe451054eeff372415e564655ab931c22dbda",
    "signature": "0x14566d3b6ccee62e77c19f6fc673be8b45bdb7d2690a2e58bf47d2c75db26fd77b191d850a172bc926795a883f6c17afa0678cf28329b05df4d47f51a9e1a3571c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}