{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283200744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7a2a621992f3964ef6e99ef96357d213bf5e7fd94615dddec02bd5a335aec78",
    "signature": "0xd77d9ad16623b2a9f0c432f6b3eae09cdd980a12222428262c8022f3a8b8278515531ea493bb6836f1e3db4f2e3709b522b043655ce8fc6b6b69a861402c9f791c",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}