{
  "manageEntity": {
    "action": "Repost",
    "entityId": "302942159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d4f49ecdacf12834df713ff78766958e04d7aeff35cf56a1d35449fd7802db9",
    "signature": "0x7cdc83903dca0b6ff0201f695437f14a52c0e8d9ae2f0ecd728dd9dea585186f0285067c3d73debc6aff01b77ff144d8b030b07d619d90beda3f71eabcdf27521c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}