{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1728371372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19dd3486ead665fcf5d41568d874d161988ec45cc648cef2bda0e73216386ede",
    "signature": "0x3e4a7af8ae6f339fc17e65f076800cea62ea12a65782bb35e10f5f05b44025ee0170ad00d80262c84f6463ec5c795b4932939e658d92b76e34545c3030c470e71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}