{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388681",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeed7466f19bed5b4ff4c1804e74c249ea4884b3a842755c54cffc3d4b9ef5afe",
    "signature": "0x15fad0178490315c3ec37c03e5d683e4897da083a49dbb826dc2983dff48b0ae47ac277f341ea91bdc2fa397b568cd239c323d87ca010261f9f8505df881dda61b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}