{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143382109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d3b672d0647c36d006ca96ac6d9962e3154d10a501624399900e354782a910e",
    "signature": "0x7a85b178db911a5888d2c678d10ca4138e80bac26ce451da3a435636fef64a1f6dcf75197516a46c88f39720d8d92e76e575cf6d90d3c525744cab5fc18dd1491b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}