{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138996",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7040f5e73859aab2ed2d216befd85b58163456b0eebd9c27c150e6519d834834",
    "signature": "0x68cbea1155d6056604b9f0f9f9eeb4b45245cb21b972b95f9480674c3ae944f6696b5b9882f5819f03033ed8111a65e1c42e43d271edd36f2737fda454153de01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}