{
  "manageEntity": {
    "action": "Repost",
    "entityId": "777367023",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc10cd79cfd94b04398d9144b51bfa05cf63b05f8fb51c5f02bd1ac802da706c",
    "signature": "0x1f1035d4b176ca8a87f588113e39a5680ebeccae0058fe6c78c81a3be8e9a96134523857a45cdbbdae01d095a0f460b4ce1d6b6ebf9ba02bdcec53305ff1345c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}