{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6741952be5abaa967ca1253f3805b3bde84b846cc2c2b3371a9b6fab24972bdd",
    "signature": "0xf853b46ef0cbe60be51fbeb77820e12d950f977ba3d7a5699a235184eb252bd92988579fbb451b6637c082e3d7d26c783f192fcd5837d477dddef54adbfb1d211b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}