{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1597619221",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38573cf2527c742e98d55bfd43dc90376005e2ec39da01151e0ae12f86f7773b",
    "signature": "0x29aaa68fd21587932e2bb8b0d30da3f7f6568a9f8b1eea3dc0e88bc0b59d81c64b655e97fdaf46e42cf919b05f1d021454ac244ce1342a433846b1f3a230d3f01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}