{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559761906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa28d3a4e01393372208fec440df8ef0354786b1a11e308fb2631d4470334cf83",
    "signature": "0x965ca063b79f74250554323ecdf393ffbe4fca6bb993dc2b5777061c597a2aa8768b30acb6336d2d0728035bc3fda57db285fb44f6475664570f0d2d7f9d93b21c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}