{
  "manageEntity": {
    "action": "Repost",
    "entityId": "764476694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86a1dd4cb08d2580ce6cea13e6ad75c77cd5ab5e4690337b6a13c4e8e18d4326",
    "signature": "0x0645bfeaa47ba51787a2541b210e09489f0c8a48a0c644a6fd393219fce4ba1c63b2abf04226f836cfc48067bcb4669dfbe26b5e7931d2d801549fe216fb036c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}