{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c123cbae73747351705dd52eb97be9e0fcc06e904398f001ca4101b10b4e407",
    "signature": "0x9e6e0ecaa1c0436d89519de7698c58d9d7c3f6c9f17b95acba7207afb9c16b9b7ec77aa49fa49359f6a34810e869a2e83e186e67c830e98a4fc4dbc5b49f87521b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}