{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128591146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47c6610f8791122055e617daf03d86c443a6f2ebeb0699ad73d1cd83f64bda1e",
    "signature": "0xfe67cdafc94c02bf6d7b4010f26796a62959aed9d01c13d68ca3c40ddaaa79bc5c74a7540f143c56b697e3007e41c90c37e5aae9e38bc1e500815f58a0f3e5691c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}