{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594386756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x178ac04d12fd3b2182621e97bc045ecc04da13daaa2904052eda05d57426136b",
    "signature": "0xbf10413ccd34ff2ee01aac2863440d027a9a12797a75a63e5e20eb3259775a4421f952a90c31dbfa22ca41f4cfecc33b8db119dcac8cf5b90a907ecfa696bd6a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}