{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459348499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da19061ca06b98d9007a14847c7f6dda983c329eff35ce68151f73daee9ab89",
    "signature": "0x381a010ec074ac8c1e754d5f0bc310441fbe6b1de3f0ffdd0fe1eff114a19c402b16d26bc071be16ab4a0913d61e3d1c93b0826444e5cd494c7cc7307e3bd8671c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}