{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725684330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a9de4ab65f3080bf13ee19bd611e0819492837e498726eff87d30dbd763f51f",
    "signature": "0x4c7220c1d2280922b5956962d6efb21e87870c0f723fe1df4a8b0fc91f7750b47b9e7bfb3089e680714c444802dbe2dbc188ad3a31ce1f8ced1c08e622eaf25e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}