{
  "manageEntity": {
    "action": "Repost",
    "entityId": "814520839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5696ff4c9fdad795dca041091cf649c7c086372fce43b30e3475c18dee1dbb6a",
    "signature": "0x4c9fcf859a61b6788e14c6bad1d482d742927e8afbc2f04f6ebff38b7613b51f6000cc6afb019e2571be5dfd9cf8d62d8f549bcef76d91138368b97b3bc347261c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}