{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x807a75edd0b69dafb1820938cc61ac6ad1c891fedcc53a7a59f81ab5a593fffd",
    "signature": "0x2d5346cb63c6407dcf50381169215e30a079be065d3035dcb17404a81ed8cba236f84c73d5b6d1fedc0ce8ae2e0e8485c89c19339c738db4afde55df10a3bfa61b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}