{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1322493141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x528086104d52908b8c9cdfaa79144d9eb90c42130dc6a46dae6f646dc18c0252",
    "signature": "0x45b8307359a3f934726bd1d690affaa0b73fcafe009dabaac1c15048f054ea5b1e7bb29f529ff9f67261819e1b2d9beb26a419ebab111a4c420c8da655a9a9001c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}