{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374498579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x725cb27244d62dafc28d4da3cc7b6d11859984e71d24265998fbc827133e936f",
    "signature": "0xa0ae8ce33c8409e46f1ec520d6bd353ae16429a0604b470f94951e8a526164e84473e2efaae9f3735222581ddfba0beae23c433b6620bcefd6e3608ec068a5141b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}