{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1403259364",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ec507d9f2d67fa7a66e9891bc5ffded08b492b1838d72f7feecae9461d6016b",
    "signature": "0xdfa1504702184b4305ae25cb1fbfe0cf28a6f5889f0974f61e93da14cd102ecd26a8b941022d7d9e24b96f1cb68a08b2f6aa38354c72ccd824c9e463129e9cbe1c",
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  }
}