{
  "manageEntity": {
    "action": "Repost",
    "entityId": "390506769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xead1eb005425ce73217f237e8bf8abbe56abc19a9cf84422476bc46228af0b85",
    "signature": "0x95c82546988225b1acc70cbb9aef33a9313d34d490185b1512c67c22a29c238b6e53f0975e2a7dc88f20b89c29aa33cc2004a57592d6d1a4cfaa1ce703a2908a1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}