{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773225027",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x254c9dbd3efcccd16b98ab00f585b2759694ca26e217cedb40b24449b630216a",
    "signature": "0x246de8ee5c8fe45ce1409a9f5f97691030298abef2d9e01a47b48d9cef47abc3223bb2aa1e093eaf5e8112e0e6e622a35a40f7f713c6afcaa490a8516d0b60f91c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}