{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1868397192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a515e2ef0fc1aaff7ea847bb035c2908a4995a281abd46109bb406528c1d115",
    "signature": "0xbd6b143e10553953235f37f959c8a0f79b1720b04f6598e99c60545f05c0e52b6843eaa6da5721440fb4963d960af40cce97ca6eb31863fd1b55f12d94f829531c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}