{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459256318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x615773fb9a51737edeb0deb60721ee30f13623522e34be8a49ff2aeafda5348b",
    "signature": "0x278d1e927ebfc10ebc52013bb0c27d5eac9a6a4beed5f910001f76edb774ee8c56049d082cb0bb9e2d58596f92834004f293a1dc0443c0ca458fd97971fe88681c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}