{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96a0c2610f5be75b58e122294c2df42f27ad7abcc152f9449f718d0d1174b59b",
    "signature": "0x248c0a384954bb17687f0579c1e981bd83b6065ef5a431c339ee62624c5ef2ed72015bd54ccea8b4cb45ee5ff6730425f87c35738045ffcefd10e3b56f5761fe1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}