{
  "manageEntity": {
    "action": "Repost",
    "entityId": "704455255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb89b14b1d693419917398f003dd5dc676576475ab57aaaf03cd5845354babd7d",
    "signature": "0x21407f258d4815a8d8beaa914be1472b63e3d2b002da5ccded11a3527ded326751e5a837f28dc8d372d46ab0a1cca81b78db621d5cbcc694572c8b65397fd29e1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}