{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141390",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69b56724224c7ede18293e79e554b233eb0f9d6ab79600eef7b0cb152f60eb42",
    "signature": "0xe6d20d096e05e6554906b84b1d47477e9739fbcf6190c3efb805b1241f64e9f61a4ed94c5f62b51f7e886d6416f1f70c68f4f510069725cd4445b8c08fc6ae991b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}