{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486724935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x824199ff03e0dff35395776b596127eb97955f4405832ab3dc51f0bfd6b853b6",
    "signature": "0xd673ebaa1d3e490d5938a2cc6613a728a65ea422ff8adca500ead236a5d064d34313514fc8ef761f48b0817148b76385c241ab0f3f939d8af74bba7dcc558ccb1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}