{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1137555897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a99710cc24c24c57423c8f6b9d1e5beaee646c421d5ba6fe429889105cd59ba",
    "signature": "0xba0b908887a5e58fd2e63d61acee73f3e9dabbf42600843cfc9fff57b700422002942724466342441f33c52b36c6c567a5a217b28c21ff22bbcb11feea7558e81c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}