{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349877",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x091e53a1ead92ca8f674f347542e22eae45cadcfea19adbe4aa422753a32503c",
    "signature": "0xdff0e816aae1ffca7975038b7972da0a53706b0657f184047022b6b9a70c46f876cfc66bf8fdc06f7268ae72ff3b53e6c5b7e10201a2c73c73f38abd0718db341c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}