{
  "manageEntity": {
    "action": "Repost",
    "entityId": "423794591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b4e2b5d0c7f0bb10c29ed44c26737102b1c5bf571ceb64bd9abfa85769121ad",
    "signature": "0x9f34db0f6d227074ec7961963923ebecaf2c1ad5d4228f1f3904fd8f08a75d6e6cdcd5fce0a9efa145955107ee3721bc6fa4213b5173df1b4223b7682115e7cf1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}