{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475850227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6719710f40ecca9ab5bfcfe4d9387f74e0a094b69a98c683a1d4c520bbd90af8",
    "signature": "0xed831a56bb12eeb67c469aef9b71b7884f330eb967408762bb8ee0b158414d9957792c24ce19b7d15fb98ce1dd1b75728601c425bff95a72be97c903614daa3d1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}