{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761695913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa674173503a70b74f512c2d7215f24a8f124127d6104d551fee2ef2d8f6c83b8",
    "signature": "0xb9da69fef7e554439d4b0c06dd1a2cd70d034511b6fab2a35e3c85cd84ec7e820fadca123ee367cc1bd62b55175259853cf815a29d1aa0b0c3b4f36c161698b71b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}