{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659742809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc5a276c69410e5220b3a5e54f32ddfecafd0f1fb015ce2982adc1ce8c12daf6",
    "signature": "0xb483cbb490e0f19ccfcdc8f42c8b8af688c54cec9d02b823cf146d8222cac05a694d83008fd67140b22b4ff3c32164ff20ba96c4ba5df3a2b3770542efe6c1581c",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}