{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488815590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4aba0e383452ca890a868f0bee85493a3dc3db29422b61d5b8bd5b8d4b57cab8",
    "signature": "0x0b3761120786c18bd1b4b56e28ac2eaec063d8a6e60444d3d0e0f79d921cb86a187c397a61d93ac089bd51efadaa2877edfe5e4cd351773bf20d78c43cf895321b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}