{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570748982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45f625b16bed697491872926d8641126ebfa0e785e869f241500a0e3e11751f1",
    "signature": "0x4e2d0f52a710561780dbd24cbd143b9f8bcf509e863a5499d0aee1b89407988076c63742895dfc137aca828c1d29ada14ff817c018ba965a6540647844880a901b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}