{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591156155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x137269b8aeb0724a227cac40ba705b19a7854d81123c2892df1e72aef405c71e",
    "signature": "0x8e86bca8a8c345ae96cc52d2ae3fd68b65b96d8bdc62a83bd1770ee14e96c513627695a28fb52f57f4d9334efe9d7e233c9460d10e5e40cb16dcff05f66883c11b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}