{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1653016874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bae88657f3128066765135de524af68cb94c6d3f76ea4dd1a2e7a5ebf6346a5",
    "signature": "0xace1dea0443c13373058f5cfad68a41b9fc3e599828c82d519620fbc06ece9c02a70fd58d8c9daad2997fc226dbbe85f68b008ca689e14e3a261aaaf7151ceb31c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}