{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e98464d0a050d6e04a240ffaefead307dd906e005b8cb791bf5c137c48c5112",
    "signature": "0xd0d1e4d37d995fedda21c24200da991bd4ad864f5ed59ac15be85c7fbadbc4303585cdaa41c27cd84b4839cf463fb28c913a775aad1d440acb7736380141c6841b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}