{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x408d085c4bd3ec58a8f69c7e5271911cadcd026bc84719d82ddfca6a4c5c1a9c",
    "signature": "0x9e229fa1844c27770c30932d01c7aa4603d7951896089849978c3c8fdb4e594661c886baf81d20c4fb5e5d640b753d8503da9c9d627dbfd3c8091f10c346d4991b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}