{
  "manageEntity": {
    "action": "Repost",
    "entityId": "256762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59c44d5f02fbdf2eb85a417a42b8fcfa16c971242198a5663589268f812707af",
    "signature": "0xe54f4dc2ae70c7bf7bd5f7cd974e61649625d336e6c28943e6887f6b939133975f49c5ea3c1db199a4094763a9dc669ba75c5d354a2075e43fa2b71712d971ca1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}