{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468732790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cb4738410ed5d01eaa7d8a6946f251238fd0ebc44a0c601b35d6b2e174f1ddc",
    "signature": "0x33877b3be22338d36db1830f01bc71a40fe7bb3e46c49d9e0a71689b6d56b7da2b929f6d63d7ced391efa3921624b214b489bf5056e2e56cbbe3b5863a9a71841c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}