{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1084941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc09ef2e5a674853aa89ca4c8d40f4acf75e3ee9b26254dc92da9f32ee27b67c",
    "signature": "0x0a565661256ec7afbf863305830d6953dc69c43e527327b3187e9404f9f5662977a4747a17d9a5a299a09c452cc9df50abf5e6b484024f355c9ba04369ac4ad91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}