{
  "manageEntity": {
    "action": "Repost",
    "entityId": "741805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd843acc006c70156bf0c0968ceb37ed9fd976b97828bafe0bac3328bdbb1d502",
    "signature": "0x488b814301edc0dec487c134db4e7bedff7e36710d957970681810e193f7615d5db40ca323e13f915e674453b7040fc12f77aae26db5138ce86b96b8854684c11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}