{
  "manageEntity": {
    "action": "Repost",
    "entityId": "231790",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe16e5124a51ada0ed62364c0772126599aea91c71627624f73b1b9b062e671f3",
    "signature": "0x0f76775628efe571751758f3bc39ef76b681f627490231f6b9b2386656cb14610746f457017c756795e37b851ab5d53d4dfa8101266bce0bac39ba03744dad961c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}