{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129808832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e83310d7116b650093c71b7ca169ec46b4a73b75c222bc1cfc74344f7feb29f",
    "signature": "0xee3e1de91d0916db8bd1d28a5fe1d98e51f86ba14cc74c1b725304063a55a8e1630799fd5b37f1e9b4eebfb404452ae568ddf74bd5a6c5e386ccb4699ac31c071c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}