{
  "manageEntity": {
    "action": "Repost",
    "entityId": "618104",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c072aea00410f1c9056d659b3a47c89956b7e1d3ab494f03b5b498120989ce3",
    "signature": "0x4a4abe2cd84475e6987edbae446141a1d86b1f0bf39df24f21f31f38b7f8111c1df5a37850b2e8be916cb213a32f1c79790f83b553274eab722b519fd4d60b831b",
    "signer": "0x722b43224Dbc7d6931b3C690696EF03933374bff",
    "userId": "772126389"
  }
}