{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93a0b9bbde24f77140338c5b42198233e3b5d293224367945eeb0c0ca65f898f",
    "signature": "0xb8f2574d91c07b07ea505d5b1b8518fc1e3142f390bea6d82ffe1b2a4eda35e17b7b8e5496411280161381461c5f41d32ccaf73d0b28d6d091aff5c0168eaa011c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}