{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1243485733",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e07be382a609cf5212b399dc5bc9e1fd1338e5c4f3fc6fa190ec3e966fedc2c",
    "signature": "0x18974453a57a6a12fb3798f6cf1aede8d02ea7f67c35a971a14b3b3f9b17e2680e583c4fad45cfe9a5e4924beaf7710800760120a72d794d24288e3931122e111c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}