{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440952569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13a88283fc8cc1f9022fd291ccce6eb69441826bf3c8cc24885a1ddb2a9551fb",
    "signature": "0x7e6d3b26c6e22357f2a75ade7a7f71cf6516aa8ba99ce5aa89e194c7fcade64f09f720c2bb207cdf83a5b5845eef40bd5a447028a2a9b6c7b5eb343e0f43b9091c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}