{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3837af11d6424e1ec57a3de4b812d523ea90dc904f37cf3f4922f036fc35449",
    "signature": "0x43f9111d69febf1501064b81b56c130f648c18d3920cdf995ea0e2138b704fe1196f97e28ae31e29a1bd81730f92ef2957f9bd37b375fd5ded421d54c8130bf51b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}