{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149469",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef8c3a728efeb8f429009a1aef856bd630eadc138c7fd4a8331131ca1dad0d16",
    "signature": "0xc9fc984eb822eabc2a9ac9e5444e0d68c0721fdf5ca2ec05f22b8342966f58d645f53a5b4701af995e5f00b1acd772f45ccb0b3dc8786ee80a74f6b2ba1962bc1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}