{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485080513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb399a703676aad1bc21268bdbd774c8f960d5c9f36d1206a4cb60742d1a0e872",
    "signature": "0x36a57c866ce23e11def31dd8099f364c870262196eba5889c83fd86e568065a80a98bf62cddfabc3337eb703bca12a37a0fc2718e8d4a3c5178b9a5afdd3ba531b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}