{
  "manageEntity": {
    "action": "Repost",
    "entityId": "441458546",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x062e5f7d6942a69ab8efc7d8d82d3a45c40e2134f0840bf0e3c13be36d812a98",
    "signature": "0xf17059ed82a845748e295da59fe933f06608f8afb63b56de88a29acc1432f06a55eb3077de1733841366492089337226961802a65779c5d7bb2a0d288a98abb41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}