{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864785286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa545870d077b4a03f8b38fadca82588ddddaa17269d9d906d6c277d3cad70896",
    "signature": "0x147ce45a690d2b5a63c9461bc4f6ece7d905e999e32ef1f3868a08f8bba27f3118277a9a757282ec291e2567c784a58edc44a43f98485b99498bd269cdcb065e1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}