{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1599423346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23c7b9c335d9725a4e5785f492b774edf956f8f52e3a3fb03735861de5104c5c",
    "signature": "0x09519ff4bac0a158b760fa6307451b4347ad3db3c4dfab1520918c9d56e75894164eea779844ab38019dafcc4a0d8a08c8e82602196a9a622289e048b090fcc51b",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}