{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320585417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35915249e41f0aa7afc42d2516a4c5a1f9b79f14dc115230fd52d9d050eabd64",
    "signature": "0xf4bd2fe125a89897471b8951df313d75707f48038ce9e32a0ad83ae79ed038dc35414989f729e9123161ce46910d02880107817edf832b0f62758f8a5f1fce7a1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}